56738883765 has 32 divisors (see below), whose sum is σ = 93794238720. Its totient is φ = 29266527744.

The previous prime is 56738883661. The next prime is 56738883767.

56738883765 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56738883765 - 2⁷ = 56738883637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56738883696 and 56738883705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56738883767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213400 + ... + 398769.

It is an arithmetic number, because the mean of its divisors is an integer number (2931069960).

Almost surely, 2^56738883765 is an apocalyptic number.

It is an amenable number.

56738883765 is a deficient number, since it is larger than the sum of its proper divisors (37055354955).

56738883765 is a wasteful number, since it uses less digits than its factorization.

56738883765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612381.

The product of its digits is 203212800, while the sum is 66.

The spelling of 56738883765 in words is "fifty-six billion, seven hundred thirty-eight million, eight hundred eighty-three thousand, seven hundred sixty-five".