5100561111055 has 16 divisors (see below), whose sum is σ = 6127149813984. Its totient is φ = 4076133001600.

The previous prime is 5100561111047. The next prime is 5100561111077. The reversal of 5100561111055 is 5501111650015.

It is not a de Polignac number, because 5100561111055 - 2³ = 5100561111047 is a prime.

It is a Duffinian number.

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, 23522964 + ... + 23738806.

It is an arithmetic number, because the mean of its divisors is an integer number (382946863374).

Almost surely, 2^{5100561111055} is an apocalyptic number.

5100561111055 is a deficient number, since it is larger than the sum of its proper divisors (1026588702929).

5100561111055 is a wasteful number, since it uses less digits than its factorization.

5100561111055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220826.

The product of its (nonzero) digits is 3750, while the sum is 31.

The spelling of 5100561111055 in words is "five trillion, one hundred billion, five hundred sixty-one million, one hundred eleven thousand, fifty-five".