Strong's #2572: chamishshiym (pronounced kham-ish-sheem')
 multiple of 2568; fifty:--fifty.
Brown-Driver-Briggs Hebrew Lexicon:
 ּׁ 
  chămishshı̂ym 
 
 1) fifty
 
 1a) fifty (cardinal number)
 1b) a multiple of fifty (with other numbers)
 1c) fiftieth (ordinal number)
 
  Part of Speech: noun plural
Relation: multiple of H2568
  Same Word by TWOT Number: 686c
Usage:
This word is used 163 times:
2 Kings 1:14: "the two captains of the former  fifties with their fifties: therefore let my life now"
2 Kings 1:14: "the two captains of the former  with their fifties: therefore let my life now be precious"
2 Kings 2:7: " And fifty men of the sons of the prophets went, and stood to view"
2 Kings 2:16: "there be with thy servants  fifty strong let them go,"
2 Kings 2:17: "he said, Send. They sent  therefore fifty men; and they sought days,"
2 Kings 13:7: "did he leave of the people to Jehoahaz but  fifty horsemen, and ten"
2 Kings 15:2: "was he when he began to reign, and he reigned two  and fifty years And his mother's"
2 Kings 15:20: "of each man  fifty shekels of silver, to give to the king"
2 Kings 15:23: " In the fiftieth year of Azariah king of Judah Pekahiah the son of Menahem"
2 Kings 15:25: "and Arieh, and with  him fifty men of the Gileadites:"
2 Kings 15:27: "In the two  and fiftieth year of Azariah king of Judah Pekah the son"
2 Kings 21:1: "years old when he began to reign, and reigned  fifty and five years"
1 Chronicles 5:21: "And they took away their cattle; of their camels  fifty thousand, and of sheep two hundred and fifty"
1 Chronicles 5:21: "thousand, and of sheep two hundred  and fifty thousand, two thousand, and of men"
1 Chronicles 8:40: "sons, sons, a hundred  and fifty. All these are of the sons"
1 Chronicles 9:9: "according to their generations, nine hundred  and fifty and six. All these men"
1 Chronicles 12:33: "in war, with all instruments of war,  fifty which could keep rank: they were not"
2 Chronicles 1:17: "hundred shekels of silver, and a horse for a hundred  and fifty: and so brought they out horses for all"
2 Chronicles 2:17: "his father had numbered them; and they were found a hundred  and fifty thousand and three thousand"
2 Chronicles 3:9: "And the weight of the nails  was fifty shekels of gold. And he overlaid the upper chambers with gold."
2 Chronicles 8:10: "Solomon's officers, even two hundred  and fifty, that bore rule over the people."
2 Chronicles 8:18: "thence four hundred  and fifty talents of gold, and brought"
2 Chronicles 26:3: "old was Uzziah when he began to reign, and he reigned  fifty and two years"
2 Chronicles 33:1: "years old when he began to reign, and he reigned  fifty and five years"
Ezra 2:7: "of Elam, a thousand two hundred  fifty and four."
Ezra 2:14: "The children of Bigvai, two thousand  fifty and six."
Ezra 2:15: "of Adin, four hundred  fifty and four."
Ezra 2:22: "The men of Netophah,  fifty and six."
Ezra 2:29: "The children of Nebo,  fifty and two."
Ezra 2:30: "The children of Magbish, a hundred  fifty and six."
Ezra 2:31: "Elam, a thousand two hundred  fifty and four."
Ezra 2:37: "The children of Immer, a thousand  fifty and two."
Ezra 2:60: "of Nekoda, six hundred  fifty"
Ezra 8:3: "Zechariah: and with him were reckoned by genealogy of the males a hundred  and fifty."
Ezra 8:6: "Ebed the son of Jonathan, and with  him fifty males."
Ezra 8:26: "their hand six hundred  and fifty talents of silver, and silver"
Nehemiah 5:17: "Moreover there were at my table a hundred  and fifty of the Jews and rulers, beside those that came"
Nehemiah 6:15: "in the twenty and fifth day of the month Elul,  in fifty and two days."
Nehemiah 7:10: "of Arah, six hundred  fifty and two."
Nehemiah 7:12: "of Elam, a thousand two hundred  fifty and four."
Nehemiah 7:20: "of Adin, six hundred  fifty and five."
Nehemiah 7:33: "The men of the other Nebo,  fifty and two."
Nehemiah 7:34: "Elam, a thousand two hundred  fifty and four."
Nehemiah 7:40: "The children of Immer, a thousand  fifty and two."
Nehemiah 7:70: "to the treasure a thousand of gold,  fifty basins, five hundred"
Esther 5:14: "his friends unto him, Let a gallows be made  of fifty cubits and tomorrow speak"
Esther 7:9: "Behold also,  fifty cubits high, which Haman"
Isaiah 3:3: "The captain  of fifty, and the honorable man, and the counselor, and the cunning artificer, and the eloquent"
Ezekiel 40:15: "of the porch of the inner gate  were fifty cubits."
Ezekiel 40:21: "thereof were after the measure gate: the length  thereof was fifty cubits, and the breadth"