56580465736 has 16 divisors (see below), whose sum is σ = 106252352640. Its totient is φ = 28246505040.

The previous prime is 56580465707. The next prime is 56580465743. The reversal of 56580465736 is 63756408565.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5460480 + ... + 5470831.

It is an arithmetic number, because the mean of its divisors is an integer number (6640772040).

Almost surely, 2^56580465736 is an apocalyptic number.

It is an amenable number.

56580465736 is a deficient number, since it is larger than the sum of its proper divisors (49671886904).

56580465736 is a wasteful number, since it uses less digits than its factorization.

56580465736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10931964 (or 10931960 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 55.

The spelling of 56580465736 in words is "fifty-six billion, five hundred eighty million, four hundred sixty-five thousand, seven hundred thirty-six".