55885588552 has 16 divisors (see below), whose sum is σ = 106047955440. Its totient is φ = 27606133776.

The previous prime is 55885588543. The next prime is 55885588579. The reversal of 55885588552 is 25588558855.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42081858 + ... + 42083185.

It is an arithmetic number, because the mean of its divisors is an integer number (6627997215).

Almost surely, 2^55885588552 is an apocalyptic number.

It is an amenable number.

55885588552 is a deficient number, since it is larger than the sum of its proper divisors (50162366888).

55885588552 is a wasteful number, since it uses less digits than its factorization.

55885588552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84165132 (or 84165128 counting only the distinct ones).

The product of its digits is 128000000, while the sum is 64.

The spelling of 55885588552 in words is "fifty-five billion, eight hundred eighty-five million, five hundred eighty-eight thousand, five hundred fifty-two".