Q: Is 550,525 a Prime Number?
A: No, 550,525 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 550525 can be evenly divided by 1 5 19 25 61 95 305 361 475 1,159 1,525 1,805 5,795 9,025 22,021 28,975 110,105 and 550,525, with no remainder.
Since 550,525 cannot be divided by just 1 and 550,525, it is not a prime number.