56830914477 has 6 divisors (see below), whose sum is σ = 82089098702. Its totient is φ = 37887276312.

The previous prime is 56830914461. The next prime is 56830914523. The reversal of 56830914477 is 77441903865.

56830914477 is a `hidden beast` number, since 5 + 6 + 83 + 0 + 91 + 4 + 477 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39821798916 + 17009115561 = 199554^2 + 130419^2 .

It is not a de Polignac number, because 56830914477 - 2⁴ = 56830914461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56830914277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3157273018 + ... + 3157273035.

Almost surely, 2^56830914477 is an apocalyptic number.

It is an amenable number.

56830914477 is a deficient number, since it is larger than the sum of its proper divisors (25258184225).

56830914477 is a wasteful number, since it uses less digits than its factorization.

56830914477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314546059 (or 6314546056 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 56830914477 in words is "fifty-six billion, eight hundred thirty million, nine hundred fourteen thousand, four hundred seventy-seven".