56255800 has 24 divisors (see below), whose sum is σ = 130795200. Its totient is φ = 22502240.

The previous prime is 56255791. The next prime is 56255809. The reversal of 56255800 is 855265.

56255800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56255791) and next prime (56255809).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56255809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140440 + ... + 140839.

It is an arithmetic number, because the mean of its divisors is an integer number (5449800).

Almost surely, 2^56255800 is an apocalyptic number.

56255800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56255800 is an abundant number, since it is smaller than the sum of its proper divisors (74539400).

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

56255800 is a wasteful number, since it uses less digits than its factorization.

56255800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281295 (or 281286 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 56255800 is about 7500.3866566998. The cubic root of 56255800 is about 383.1678849137.

The spelling of 56255800 in words is "fifty-six million, two hundred fifty-five thousand, eight hundred".