5056512111 has 24 divisors (see below), whose sum is σ = 8393394464. Its totient is φ = 2873465280.

The previous prime is 5056512091. The next prime is 5056512121. The reversal of 5056512111 is 1112156505.

5056512111 is a `hidden beast` number, since 5 + 0 + 5 + 651 + 2 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 5056512111 - 2¹⁵ = 5056479343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5056512121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210316 + ... + 233121.

Almost surely, 2^5056512111 is an apocalyptic number.

5056512111 is a deficient number, since it is larger than the sum of its proper divisors (3336882353).

5056512111 is a wasteful number, since it uses less digits than its factorization.

5056512111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443631 (or 443628 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The square root of 5056512111 is about 71109.1563091561. The cubic root of 5056512111 is about 1716.3941168125.

Adding to 5056512111 its reverse (1112156505), we get a palindrome (6168668616).

The spelling of 5056512111 in words is "five billion, fifty-six million, five hundred twelve thousand, one hundred eleven".