55510059945025 has 72 divisors (see below), whose sum is σ = 88466562063360. Its totient is φ = 34267371747840.

The previous prime is 55510059945017. The next prime is 55510059945079. The reversal of 55510059945025 is 52054995001555.

It is not a de Polignac number, because 55510059945025 - 2³ = 55510059945017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 57467745 + ... + 58425694.

It is an arithmetic number, because the mean of its divisors is an integer number (1228702250880).

Almost surely, 2^{55510059945025} is an apocalyptic number.

It is an amenable number.

55510059945025 is a deficient number, since it is larger than the sum of its proper divisors (32956502118335).

55510059945025 is a wasteful number, since it uses less digits than its factorization.

55510059945025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115893503 (or 115893491 counting only the distinct ones).

The product of its (nonzero) digits is 10125000, while the sum is 55.

The spelling of 55510059945025 in words is "fifty-five trillion, five hundred ten billion, fifty-nine million, nine hundred forty-five thousand, twenty-five".