Q: Is 5,400,538 a Prime Number?
A: No, 5,400,538 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 5400538 can be evenly divided by 1 2 11 13 22 23 26 46 143 253 286 299 506 598 821 1,642 3,289 6,578 9,031 10,673 18,062 18,883 21,346 37,766 117,403 207,713 234,806 245,479 415,426 490,958 2,700,269 and 5,400,538, with no remainder.
Since 5,400,538 cannot be divided by just 1 and 5,400,538, it is not a prime number.