55267700790 has 64 divisors (see below), whose sum is σ = 133898158080. Its totient is φ = 14599186560.

The previous prime is 55267700699. The next prime is 55267700801. The reversal of 55267700790 is 9700776255.

55267700790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55267700790² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1349292 + ... + 1389648.

It is an arithmetic number, because the mean of its divisors is an integer number (2092158720).

Almost surely, 2^55267700790 is an apocalyptic number.

55267700790 is an abundant number, since it is smaller than the sum of its proper divisors (78630457290).

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

55267700790 is a wasteful number, since it uses less digits than its factorization.

55267700790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40797.

The product of its (nonzero) digits is 926100, while the sum is 48.

The spelling of 55267700790 in words is "fifty-five billion, two hundred sixty-seven million, seven hundred thousand, seven hundred ninety".