5112818557 has 32 divisors (see below), whose sum is σ = 6713985024. Its totient is φ = 3775041600.

The previous prime is 5112818549. The next prime is 5112818563. The reversal of 5112818557 is 7558182115.

5112818557 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5112818557 - 2³ = 5112818549 is a prime.

It is a super-2 number, since 2×5112818557² = 52281827193607124498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112818567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176007 + ... + 202987.

It is an arithmetic number, because the mean of its divisors is an integer number (209812032).

Almost surely, 2^5112818557 is an apocalyptic number.

It is an amenable number.

5112818557 is a deficient number, since it is larger than the sum of its proper divisors (1601166467).

5112818557 is a wasteful number, since it uses less digits than its factorization.

5112818557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27129.

The product of its digits is 112000, while the sum is 43.

The square root of 5112818557 is about 71503.9758125379. The cubic root of 5112818557 is about 1722.7415442469.

The spelling of 5112818557 in words is "five billion, one hundred twelve million, eight hundred eighteen thousand, five hundred fifty-seven".