56730238885 has 16 divisors (see below), whose sum is σ = 68611777920. Its totient is φ = 45027633600.

The previous prime is 56730238813. The next prime is 56730238933. The reversal of 56730238885 is 58883203765.

It is not a de Polignac number, because 56730238885 - 2¹¹ = 56730236837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045935 + ... + 1098835.

It is an arithmetic number, because the mean of its divisors is an integer number (4288236120).

Almost surely, 2^56730238885 is an apocalyptic number.

It is an amenable number.

56730238885 is a deficient number, since it is larger than the sum of its proper divisors (11881539035).

56730238885 is a wasteful number, since it uses less digits than its factorization.

56730238885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54588.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 56730238885 in words is "fifty-six billion, seven hundred thirty million, two hundred thirty-eight thousand, eight hundred eighty-five".