Q: Is 5,400,509 a Prime Number?
A: No, 5,400,509 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 5400509 can be evenly divided by 1 17 491 647 8,347 10,999 317,677 and 5,400,509, with no remainder.
Since 5,400,509 cannot be divided by just 1 and 5,400,509, it is not a prime number.