255562800 has 60 divisors (see below), whose sum is σ = 818656680. Its totient is φ = 68149760.

The previous prime is 255562789. The next prime is 255562843. The reversal of 255562800 is 8265552.

255562800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105285 + ... + 107684.

It is an arithmetic number, because the mean of its divisors is an integer number (13644278).

Almost surely, 2^255562800 is an apocalyptic number.

255562800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255562800 is an abundant number, since it is smaller than the sum of its proper divisors (563093880).

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

255562800 is a wasteful number, since it uses less digits than its factorization.

255562800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212990 (or 212979 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 255562800 is about 15986.3316617666. The cubic root of 255562800 is about 634.5987503728.

The spelling of 255562800 in words is "two hundred fifty-five million, five hundred sixty-two thousand, eight hundred".