56367255788 has 24 divisors (see below), whose sum is σ = 98882259840. Its totient is φ = 28115267840.

The previous prime is 56367255743. The next prime is 56367255811. The reversal of 56367255788 is 88755276365.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 56367255788.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824148 + ... + 2844036.

It is an arithmetic number, because the mean of its divisors is an integer number (4120094160).

Almost surely, 2^56367255788 is an apocalyptic number.

It is an amenable number.

56367255788 is a deficient number, since it is larger than the sum of its proper divisors (42515004052).

56367255788 is a wasteful number, since it uses less digits than its factorization.

56367255788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21577 (or 21575 counting only the distinct ones).

The product of its digits is 84672000, while the sum is 62.

The spelling of 56367255788 in words is "fifty-six billion, three hundred sixty-seven million, two hundred fifty-five thousand, seven hundred eighty-eight".