56622318788 has 24 divisors (see below), whose sum is σ = 113249808000. Its totient is φ = 24265600128.

The previous prime is 56622318763. The next prime is 56622318793. The reversal of 56622318788 is 88781322665.

It is a happy number.

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, 972113 + ... + 1028711.

It is an arithmetic number, because the mean of its divisors is an integer number (4718742000).

Almost surely, 2^56622318788 is an apocalyptic number.

It is an amenable number.

56622318788 is an abundant number, since it is smaller than the sum of its proper divisors (56627489212).

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

56622318788 is a wasteful number, since it uses less digits than its factorization.

56622318788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92339 (or 92337 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 56.

The spelling of 56622318788 in words is "fifty-six billion, six hundred twenty-two million, three hundred eighteen thousand, seven hundred eighty-eight".