Q: Is 5,355,409 a Prime Number?
A: No, 5,355,409 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 5355409 can be evenly divided by 1 83 113 571 9,379 47,393 64,523 and 5,355,409, with no remainder.
Since 5,355,409 cannot be divided by just 1 and 5,355,409, it is not a prime number.