Others were chiefs of the officials who were over Solomon's work: five hundred and fifty, who ruled over the people who did the work.
1 Kings 9:23
Surrounding context
9:22 But of the children of Israel Solomon made no forced laborers, because they were men of war and his servants: his officers, his captains, commanders of his chariots, and his cavalry.
9:23 Others were chiefs of the officials who were over Solomon's work: five hundred and fifty, who ruled over the people who did the work.
9:24 But Pharaoh's daughter came up from the City of David to her house which Solomon had built for her. Then he built the Millo.