Q: Is 550,637 a Prime Number?
A: Yes, 550,637 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 550637 can be evenly divided by 1 and 550,637, with no remainder.
Since 550,637 can be divided by just 1 and 550,637, it is a prime number.