5139574791 has 16 divisors (see below), whose sum is σ = 7416998400. Its totient is φ = 3146916960.

The previous prime is 5139574747. The next prime is 5139574829. The reversal of 5139574791 is 1974759315.

It is not a de Polignac number, because 5139574791 - 2⁷ = 5139574663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139574991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323355 + ... + 338876.

It is an arithmetic number, because the mean of its divisors is an integer number (463562400).

Almost surely, 2^5139574791 is an apocalyptic number.

5139574791 is a deficient number, since it is larger than the sum of its proper divisors (2277423609).

5139574791 is a wasteful number, since it uses less digits than its factorization.

5139574791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662446.

The product of its digits is 1190700, while the sum is 51.

The square root of 5139574791 is about 71690.8278024462. The cubic root of 5139574791 is about 1725.7414487887.

The spelling of 5139574791 in words is "five billion, one hundred thirty-nine million, five hundred seventy-four thousand, seven hundred ninety-one".