5020864779 has 64 divisors (see below), whose sum is σ = 8624102400. Its totient is φ = 2529128448.

The previous prime is 5020864759. The next prime is 5020864831. The reversal of 5020864779 is 9774680205.

It is not a de Polignac number, because 5020864779 - 2⁵ = 5020864747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5020864729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 599529 + ... + 607845.

It is an arithmetic number, because the mean of its divisors is an integer number (134751600).

Almost surely, 2^5020864779 is an apocalyptic number.

5020864779 is a deficient number, since it is larger than the sum of its proper divisors (3603237621).

5020864779 is a wasteful number, since it uses less digits than its factorization.

5020864779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8452.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 5020864779 is about 70858.0607905692. The cubic root of 5020864779 is about 1712.3511971439.

The spelling of 5020864779 in words is "five billion, twenty million, eight hundred sixty-four thousand, seven hundred seventy-nine".