Q: Is 550,573 a Prime Number?
A: No, 550,573 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 550573 can be evenly divided by 1 401 1,373 and 550,573, with no remainder.
Since 550,573 cannot be divided by just 1 and 550,573, it is not a prime number.