56460953992 has 16 divisors (see below), whose sum is σ = 109514781900. Its totient is φ = 27257012160.

The previous prime is 56460953987. The next prime is 56460953993. The reversal of 56460953992 is 29935906465.

It can be written as a sum of positive squares in 2 ways, for example, as 54655893796 + 1805060196 = 233786^2 + 42486^2 .

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (56460953993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121682859 + ... + 121683322.

Almost surely, 2^56460953992 is an apocalyptic number.

It is an amenable number.

56460953992 is a deficient number, since it is larger than the sum of its proper divisors (53053827908).

56460953992 is a wasteful number, since it uses less digits than its factorization.

56460953992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243366216 (or 243366212 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 58.

The spelling of 56460953992 in words is "fifty-six billion, four hundred sixty million, nine hundred fifty-three thousand, nine hundred ninety-two".