56802588 has 12 divisors (see below), whose sum is σ = 132539400. Its totient is φ = 18934192.

The previous prime is 56802563. The next prime is 56802601. The reversal of 56802588 is 88520865.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2366763 + ... + 2366786.

It is an arithmetic number, because the mean of its divisors is an integer number (11044950).

Almost surely, 2^56802588 is an apocalyptic number.

It is an amenable number.

56802588 is an abundant number, since it is smaller than the sum of its proper divisors (75736812).

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

56802588 is a wasteful number, since it uses less digits than its factorization.

56802588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733556 (or 4733554 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 56802588 is about 7536.7491665837. The cubic root of 56802588 is about 384.4053066460.

The spelling of 56802588 in words is "fifty-six million, eight hundred two thousand, five hundred eighty-eight".