5239512158 has 16 divisors (see below), whose sum is σ = 8055567504. Its totient is φ = 2555097600.

The previous prime is 5239512119. The next prime is 5239512163. The reversal of 5239512158 is 8512159325.

It is a happy number.

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, 180035 + ... + 207102.

It is an arithmetic number, because the mean of its divisors is an integer number (503472969).

Almost surely, 2^5239512158 is an apocalyptic number.

5239512158 is a deficient number, since it is larger than the sum of its proper divisors (2816055346).

5239512158 is a wasteful number, since it uses less digits than its factorization.

5239512158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387307.

The product of its digits is 108000, while the sum is 41.

The square root of 5239512158 is about 72384.4745646468. The cubic root of 5239512158 is about 1736.8552170119.

The spelling of 5239512158 in words is "five billion, two hundred thirty-nine million, five hundred twelve thousand, one hundred fifty-eight".