56863032028 has 48 divisors (see below), whose sum is σ = 108936576000. Its totient is φ = 25756560000.

The previous prime is 56863032019. The next prime is 56863032047. The reversal of 56863032028 is 82023036865.

56863032028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56863032028² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18946528 + ... + 18949528.

It is an arithmetic number, because the mean of its divisors is an integer number (2269512000).

Almost surely, 2^56863032028 is an apocalyptic number.

It is an amenable number.

56863032028 is a deficient number, since it is larger than the sum of its proper divisors (52073543972).

56863032028 is a wasteful number, since it uses less digits than its factorization.

56863032028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378 (or 4376 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 56863032028 in words is "fifty-six billion, eight hundred sixty-three million, thirty-two thousand, twenty-eight".