55760468868 has 72 divisors (see below), whose sum is σ = 154058032128. Its totient is φ = 16900982208.

The previous prime is 55760468857. The next prime is 55760468903. The reversal of 55760468868 is 86886406755.

55760468868 is a `hidden beast` number, since 5 + 57 + 60 + 468 + 8 + 68 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 857796 + ... + 920507.

Almost surely, 2^55760468868 is an apocalyptic number.

It is an amenable number.

55760468868 is an abundant number, since it is smaller than the sum of its proper divisors (98297563260).

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

55760468868 is a wasteful number, since it uses less digits than its factorization.

55760468868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778393 (or 1778388 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 63.

The spelling of 55760468868 in words is "fifty-five billion, seven hundred sixty million, four hundred sixty-eight thousand, eight hundred sixty-eight".