55656160660500 has 48 divisors (see below), whose sum is σ = 162070739847744. Its totient is φ = 14841642842400.

The previous prime is 55656160660493. The next prime is 55656160660511. The reversal of 55656160660500 is 506606165655.

55656160660500 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 18552052054 + ... + 18552055053.

It is an arithmetic number, because the mean of its divisors is an integer number (3376473746828).

Almost surely, 2^{55656160660500} is an apocalyptic number.

55656160660500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55656160660500 is an abundant number, since it is smaller than the sum of its proper divisors (106414579187244).

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

55656160660500 is a wasteful number, since it uses less digits than its factorization.

55656160660500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37104107129 (or 37104107117 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 51.

The spelling of 55656160660500 in words is "fifty-five trillion, six hundred fifty-six billion, one hundred sixty million, six hundred sixty thousand, five hundred".