56541603772 has 12 divisors (see below), whose sum is σ = 99361815840. Its totient is φ = 28152513536.

The previous prime is 56541603733. The next prime is 56541603773. The reversal of 56541603772 is 27730614565.

56541603772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56541603773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29571013 + ... + 29572924.

It is an arithmetic number, because the mean of its divisors is an integer number (8280151320).

Almost surely, 2^56541603772 is an apocalyptic number.

It is an amenable number.

56541603772 is a deficient number, since it is larger than the sum of its proper divisors (42820212068).

56541603772 is a wasteful number, since it uses less digits than its factorization.

56541603772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59144180 (or 59144178 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 56541603772 in words is "fifty-six billion, five hundred forty-one million, six hundred three thousand, seven hundred seventy-two".