Q: Is 552,509 a Prime Number?
A: No, 552,509 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 552509 can be evenly divided by 1 151 3,659 and 552,509, with no remainder.
Since 552,509 cannot be divided by just 1 and 552,509, it is not a prime number.