Q: Is 535,520 a Prime Number?
A: No, 535,520 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 535520 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 3,347 6,694 13,388 16,735 26,776 33,470 53,552 66,940 107,104 133,880 267,760 and 535,520, with no remainder.
Since 535,520 cannot be divided by just 1 and 535,520, it is not a prime number.