5111615061055 has 4 divisors (see below), whose sum is σ = 6133938073272. Its totient is φ = 4089292048840.

The previous prime is 5111615061031. The next prime is 5111615061073. The reversal of 5111615061055 is 5501605161115.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5111615061055 - 2³⁵ = 5077255322687 is a prime.

It is a super-2 number, since 2×5111615061055² (a number of 26 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 511161506101 + ... + 511161506110.

It is an arithmetic number, because the mean of its divisors is an integer number (1533484518318).

Almost surely, 2^{5111615061055} is an apocalyptic number.

5111615061055 is a deficient number, since it is larger than the sum of its proper divisors (1022323012217).

5111615061055 is a wasteful number, since it uses less digits than its factorization.

5111615061055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022323012216.

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 5111615061055 in words is "five trillion, one hundred eleven billion, six hundred fifteen million, sixty-one thousand, fifty-five".