5139189136 has 20 divisors (see below), whose sum is σ = 9958291200. Its totient is φ = 2569307552.

The previous prime is 5139189113. The next prime is 5139189163. The reversal of 5139189136 is 6319819315.

It is a super-2 number, since 2×5139189136² = 52822529951160852992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265185 + ... + 283903.

It is an arithmetic number, because the mean of its divisors is an integer number (497914560).

Almost surely, 2^5139189136 is an apocalyptic number.

It is an amenable number.

5139189136 is a deficient number, since it is larger than the sum of its proper divisors (4819102064).

5139189136 is a wasteful number, since it uses less digits than its factorization.

5139189136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35886 (or 35880 counting only the distinct ones).

The product of its digits is 174960, while the sum is 46.

The square root of 5139189136 is about 71688.1380424963. The cubic root of 5139189136 is about 1725.6982832550.

The spelling of 5139189136 in words is "five billion, one hundred thirty-nine million, one hundred eighty-nine thousand, one hundred thirty-six".