56818612755 has 40 divisors (see below), whose sum is σ = 102071063952. Its totient is φ = 30238270272.

The previous prime is 56818612723. The next prime is 56818612783. The reversal of 56818612755 is 55721681865.

56818612755 is a `hidden beast` number, since 5 + 6 + 8 + 18 + 612 + 7 + 5 + 5 = 666.

It is not a de Polignac number, because 56818612755 - 2⁵ = 56818612723 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38929 + ... + 339341.

Almost surely, 2^56818612755 is an apocalyptic number.

56818612755 is a deficient number, since it is larger than the sum of its proper divisors (45252451197).

56818612755 is a wasteful number, since it uses less digits than its factorization.

56818612755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300897 (or 300888 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 54.

The spelling of 56818612755 in words is "fifty-six billion, eight hundred eighteen million, six hundred twelve thousand, seven hundred fifty-five".