55175586144 has 96 divisors (see below), whose sum is σ = 172723622400. Its totient is φ = 15079037952.

The previous prime is 55175586133. The next prime is 55175586163. The reversal of 55175586144 is 44168557155.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1769469 + ... + 1800380.

It is an arithmetic number, because the mean of its divisors is an integer number (1799204400).

Almost surely, 2^55175586144 is an apocalyptic number.

It is an amenable number.

55175586144 is an abundant number, since it is smaller than the sum of its proper divisors (117548036256).

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

55175586144 is a wasteful number, since it uses less digits than its factorization.

55175586144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569892 (or 3569884 counting only the distinct ones).

The product of its digits is 3360000, while the sum is 51.

The spelling of 55175586144 in words is "fifty-five billion, one hundred seventy-five million, five hundred eighty-six thousand, one hundred forty-four".