56558460762 has 40 divisors (see below), whose sum is σ = 127286349300. Its totient is φ = 18770481216.

The previous prime is 56558460733. The next prime is 56558460809. The reversal of 56558460762 is 26706485565.

56558460762 is a `hidden beast` number, since 5 + 65 + 58 + 460 + 76 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49013974881 + 7544485881 = 221391^2 + 86859^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 56558460699 and 56558460708.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 725187 + ... + 799382.

Almost surely, 2^56558460762 is an apocalyptic number.

56558460762 is an abundant number, since it is smaller than the sum of its proper divisors (70727888538).

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

56558460762 is a wasteful number, since it uses less digits than its factorization.

56558460762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524812 (or 1524803 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 56558460762 in words is "fifty-six billion, five hundred fifty-eight million, four hundred sixty thousand, seven hundred sixty-two".