5131188854 has 16 divisors (see below), whose sum is σ = 8398496016. Its totient is φ = 2331801600.

The previous prime is 5131188781. The next prime is 5131188869. The reversal of 5131188854 is 4588811315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74774 + ... + 125910.

It is an arithmetic number, because the mean of its divisors is an integer number (524906001).

Almost surely, 2^5131188854 is an apocalyptic number.

5131188854 is a deficient number, since it is larger than the sum of its proper divisors (3267307162).

5131188854 is a wasteful number, since it uses less digits than its factorization.

5131188854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55711.

The product of its digits is 153600, while the sum is 44.

The square root of 5131188854 is about 71632.3171061777. The cubic root of 5131188854 is about 1724.8023414494.

The spelling of 5131188854 in words is "five billion, one hundred thirty-one million, one hundred eighty-eight thousand, eight hundred fifty-four".