5056557111 has 24 divisors (see below), whose sum is σ = 7614157824. Its totient is φ = 3353357880.

The previous prime is 5056557059. The next prime is 5056557133. The reversal of 5056557111 is 1117556505.

It is a happy number.

5056557111 is a `hidden beast` number, since 50 + 56 + 557 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 5056557111 - 2²¹ = 5054459959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5056557811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8061 + ... + 100886.

It is an arithmetic number, because the mean of its divisors is an integer number (317256576).

Almost surely, 2^5056557111 is an apocalyptic number.

5056557111 is a deficient number, since it is larger than the sum of its proper divisors (2557600713).

5056557111 is a wasteful number, since it uses less digits than its factorization.

5056557111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109153 (or 109141 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 36.

The square root of 5056557111 is about 71109.4727234002. The cubic root of 5056557111 is about 1716.3992084319.

The spelling of 5056557111 in words is "five billion, fifty-six million, five hundred fifty-seven thousand, one hundred eleven".