5158399684 has 9 divisors (see below), whose sum is σ = 9027450831. Its totient is φ = 2579128020.

The previous prime is 5158399663. The next prime is 5158399703. The reversal of 5158399684 is 4869938515.

The square root of 5158399684 is 71822.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 125689 + ... + 161599.

Almost surely, 2^5158399684 is an apocalyptic number.

5158399684 is the 71822-nd square number.

It is an amenable number.

5158399684 is a deficient number, since it is larger than the sum of its proper divisors (3869051147).

5158399684 is an frugal number, since it uses more digits than its factorization.

5158399684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71826 (or 35913 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 58.

The cubic root of 5158399684 is about 1727.8458586108.

The spelling of 5158399684 in words is "five billion, one hundred fifty-eight million, three hundred ninety-nine thousand, six hundred eighty-four".