56756962158 has 32 divisors (see below), whose sum is σ = 122257398816. Its totient is φ = 17462018688.

The previous prime is 56756962153. The next prime is 56756962181. The reversal of 56756962158 is 85126965765.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56756962153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979360 + ... + 1035692.

It is an arithmetic number, because the mean of its divisors is an integer number (3820543713).

Almost surely, 2^56756962158 is an apocalyptic number.

56756962158 is an abundant number, since it is smaller than the sum of its proper divisors (65500436658).

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

56756962158 is a wasteful number, since it uses less digits than its factorization.

56756962158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69268.

The product of its digits is 27216000, while the sum is 60.

The spelling of 56756962158 in words is "fifty-six billion, seven hundred fifty-six million, nine hundred sixty-two thousand, one hundred fifty-eight".