What type of rotation does mercury have?

Answer 1

It has a slow rotation. It takes about 58.83 Earth days to spin once.

Also it has the smallest axial tilt of any planet, perhaps 1 degree or less.

Answer 2

Mercury has a relatively slow rotation compared to its orbital period, resulting in a 3:2 spin-orbit resonance. This means that it rotates three times about its axis for every two orbits around the sun. As a result, a day on Mercury (from one sunrise to the next) is about 176 Earth days.