56077443700 has 36 divisors (see below), whose sum is σ = 124277170752. Its totient is φ = 21953720800.

The previous prime is 56077443691. The next prime is 56077443727. The reversal of 56077443700 is 734477065.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 5960986 + ... + 5970385.

It is an arithmetic number, because the mean of its divisors is an integer number (3452143632).

Almost surely, 2^56077443700 is an apocalyptic number.

56077443700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56077443700 is an abundant number, since it is smaller than the sum of its proper divisors (68199727052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56077443700 is a wasteful number, since it uses less digits than its factorization.

56077443700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11931432 (or 11931425 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 56077443700 in words is "fifty-six billion, seventy-seven million, four hundred forty-three thousand, seven hundred".