55500677065164 has 24 divisors (see below), whose sum is σ = 131275574064880. Its totient is φ = 18246797938944.

The previous prime is 55500677065159. The next prime is 55500677065199. The reversal of 55500677065164 is 46156077600555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31678467769 + ... + 31678469520.

Almost surely, 2^{55500677065164} is an apocalyptic number.

It is an amenable number.

55500677065164 is an abundant number, since it is smaller than the sum of its proper divisors (75774896999716).

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

55500677065164 is a wasteful number, since it uses less digits than its factorization.

55500677065164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63356937369 (or 63356937367 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 57.

The spelling of 55500677065164 in words is "fifty-five trillion, five hundred billion, six hundred seventy-seven million, sixty-five thousand, one hundred sixty-four".