Mercury rotates once every 58.647 days, which is exactly 2/3 of its orbital period of 87.970 days, so it turns on its axis exactly 1 1/2 times during one of its years, causing the stars to move 1 1/2...
Mercury rotates counter-clockwise (west to east), completing one rotation in about 58.64 Earth days.
I believe it is 88 days.
628 days.
The rotational period of Mercury is 58.64 days which is 1407.36 hours.