55008037128 has 32 divisors (see below), whose sum is σ = 150021920160. Its totient is φ = 16669102080.

The previous prime is 55008037069. The next prime is 55008037213. The reversal of 55008037128 is 82173080055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104181625 + ... + 104182152.

It is an arithmetic number, because the mean of its divisors is an integer number (4688185005).

Almost surely, 2^55008037128 is an apocalyptic number.

It is an amenable number.

55008037128 is an abundant number, since it is smaller than the sum of its proper divisors (95013883032).

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

55008037128 is a wasteful number, since it uses less digits than its factorization.

55008037128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208363797 (or 208363793 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 55008037128 in words is "fifty-five billion, eight million, thirty-seven thousand, one hundred twenty-eight".