55310520052 has 36 divisors (see below), whose sum is σ = 99182939940. Its totient is φ = 26988632832.

The previous prime is 55310520043. The next prime is 55310520079. The reversal of 55310520052 is 25002501355.

55310520052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38245278096 + 17065241956 = 195564^2 + 130634^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55310520052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11039724 + ... + 11044732.

It is an arithmetic number, because the mean of its divisors is an integer number (2755081665).

Almost surely, 2^55310520052 is an apocalyptic number.

It is an amenable number.

55310520052 is a deficient number, since it is larger than the sum of its proper divisors (43872419888).

55310520052 is a wasteful number, since it uses less digits than its factorization.

55310520052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6592 (or 6547 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 55310520052 in words is "fifty-five billion, three hundred ten million, five hundred twenty thousand, fifty-two".