255535504 has 20 divisors (see below), whose sum is σ = 565828864. Its totient is φ = 109515168.

The previous prime is 255535487. The next prime is 255535507. The reversal of 255535504 is 405535552.

255535504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255535504.

It is not an unprimeable number, because it can be changed into a prime (255535507) 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, 1140672 + ... + 1140895.

Almost surely, 2^255535504 is an apocalyptic number.

It is an amenable number.

255535504 is an abundant number, since it is smaller than the sum of its proper divisors (310293360).

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

255535504 is a wasteful number, since it uses less digits than its factorization.

255535504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281582 (or 2281576 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 255535504 is about 15985.4779096529. The cubic root of 255535504 is about 634.5761562860.

The spelling of 255535504 in words is "two hundred fifty-five million, five hundred thirty-five thousand, five hundred four".