5188418858 has 16 divisors (see below), whose sum is σ = 8926548864. Its totient is φ = 2215578960.

The previous prime is 5188418831. The next prime is 5188418899. The reversal of 5188418858 is 8588148815.

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, 665078 + ... + 672833.

It is an arithmetic number, because the mean of its divisors is an integer number (557909304).

Almost surely, 2^5188418858 is an apocalyptic number.

5188418858 is a deficient number, since it is larger than the sum of its proper divisors (3738130006).

5188418858 is a wasteful number, since it uses less digits than its factorization.

5188418858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338197.

The product of its digits is 3276800, while the sum is 56.

The square root of 5188418858 is about 72030.6799773541. The cubic root of 5188418858 is about 1731.1910959501.

The spelling of 5188418858 in words is "five billion, one hundred eighty-eight million, four hundred eighteen thousand, eight hundred fifty-eight".