56802975 has 24 divisors (see below), whose sum is σ = 95112960. Its totient is φ = 29908320.

The previous prime is 56802973. The next prime is 56802997. The reversal of 56802975 is 57920865.

It is not a de Polignac number, because 56802975 - 2¹ = 56802973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56802971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1132 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (3963040).

Almost surely, 2^56802975 is an apocalyptic number.

56802975 is a deficient number, since it is larger than the sum of its proper divisors (38309985).

56802975 is a wasteful number, since it uses less digits than its factorization.

56802975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9679 (or 9674 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 56802975 is about 7536.7748407392. The cubic root of 56802975 is about 384.4061796374.

The spelling of 56802975 in words is "fifty-six million, eight hundred two thousand, nine hundred seventy-five".