5001996979 has 12 divisors (see below), whose sum is σ = 5819882400. Its totient is φ = 4286517648.

The previous prime is 5001996919. The next prime is 5001996997. The reversal of 5001996979 is 9796991005.

5001996979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5001996979 - 2⁷ = 5001996851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001996919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333657 + ... + 348325.

It is an arithmetic number, because the mean of its divisors is an integer number (484990200).

Almost surely, 2^5001996979 is an apocalyptic number.

5001996979 is a deficient number, since it is larger than the sum of its proper divisors (817885421).

5001996979 is a wasteful number, since it uses less digits than its factorization.

5001996979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21642 (or 21635 counting only the distinct ones).

The product of its (nonzero) digits is 1377810, while the sum is 55.

The square root of 5001996979 is about 70724.7974829197. The cubic root of 5001996979 is about 1710.2035687794.

The spelling of 5001996979 in words is "five billion, one million, nine hundred ninety-six thousand, nine hundred seventy-nine".