55988688955 has 16 divisors (see below), whose sum is σ = 67867147584. Its totient is φ = 44337340800.

The previous prime is 55988688953. The next prime is 55988688979.

55988688955 is nontrivially palindromic in base 10.

55988688955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55988688955 - 2¹ = 55988688953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55988688953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2829757 + ... + 2849473.

It is an arithmetic number, because the mean of its divisors is an integer number (4241696724).

Almost surely, 2^55988688955 is an apocalyptic number.

55988688955 is a deficient number, since it is larger than the sum of its proper divisors (11878458629).

55988688955 is a wasteful number, since it uses less digits than its factorization.

55988688955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25446.

The product of its digits is 1244160000, while the sum is 76.

The spelling of 55988688955 in words is "fifty-five billion, nine hundred eighty-eight million, six hundred eighty-eight thousand, nine hundred fifty-five".