255539396 has 12 divisors (see below), whose sum is σ = 511078848. Its totient is φ = 109516872.

The previous prime is 255539377. The next prime is 255539399. The reversal of 255539396 is 693935552.

255539396 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 255539396.

It is not an unprimeable number, because it can be changed into a prime (255539399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4563176 + ... + 4563231.

It is an arithmetic number, because the mean of its divisors is an integer number (42589904).

Almost surely, 2^255539396 is an apocalyptic number.

It is an amenable number.

255539396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255539396 is a wasteful number, since it uses less digits than its factorization.

255539396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9126418 (or 9126416 counting only the distinct ones).

The product of its digits is 1093500, while the sum is 47.

The square root of 255539396 is about 15985.5996446802. The cubic root of 255539396 is about 634.5793779621.

The spelling of 255539396 in words is "two hundred fifty-five million, five hundred thirty-nine thousand, three hundred ninety-six".