5555511056100 has 36 divisors (see below), whose sum is σ = 16073945323184. Its totient is φ = 1481469614880.

The previous prime is 5555511056087. The next prime is 5555511056171. The reversal of 5555511056100 is 16501155555.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9259184794 + ... + 9259185393.

Almost surely, 2^{5555511056100} is an apocalyptic number.

5555511056100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5555511056100 is an abundant number, since it is smaller than the sum of its proper divisors (10518434267084).

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

5555511056100 is a wasteful number, since it uses less digits than its factorization.

5555511056100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18518370204 (or 18518370197 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 5555511056100 in words is "five trillion, five hundred fifty-five billion, five hundred eleven million, fifty-six thousand, one hundred".