Q: Is 53,521 a Prime Number?
A: No, 53,521 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 53521 can be evenly divided by 1 13 23 179 299 2,327 4,117 and 53,521, with no remainder.
Since 53,521 cannot be divided by just 1 and 53,521, it is not a prime number.