5038521868 has 12 divisors (see below), whose sum is σ = 8817914560. Its totient is φ = 2519117712.

The previous prime is 5038521847. The next prime is 5038521881. The reversal of 5038521868 is 8681258305.

It is a super-2 number, since 2×5038521868² = 50773405228628418848, 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, 104005 + ... + 144547.

Almost surely, 2^5038521868 is an apocalyptic number.

It is an amenable number.

5038521868 is a deficient number, since it is larger than the sum of its proper divisors (3779392692).

5038521868 is a wasteful number, since it uses less digits than its factorization.

5038521868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71616 (or 71614 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 5038521868 is about 70982.5462208845. The cubic root of 5038521868 is about 1714.3561481392.

The spelling of 5038521868 in words is "five billion, thirty-eight million, five hundred twenty-one thousand, eight hundred sixty-eight".