5139417659 has 4 divisors (see below), whose sum is σ = 5150423304. Its totient is φ = 5128412016.

The previous prime is 5139417649. The next prime is 5139417683. The reversal of 5139417659 is 9567149315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5139417659 - 2¹² = 5139413563 is a prime.

It is a super-2 number, since 2×5139417659² = 52827227747282080562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5139417649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5502122 + ... + 5503055.

It is an arithmetic number, because the mean of its divisors is an integer number (1287605826).

Almost surely, 2^5139417659 is an apocalyptic number.

5139417659 is a deficient number, since it is larger than the sum of its proper divisors (11005645).

5139417659 is a wasteful number, since it uses less digits than its factorization.

5139417659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005644.

The product of its digits is 1020600, while the sum is 50.

The square root of 5139417659 is about 71689.7318937657. The cubic root of 5139417659 is about 1725.7238616030.

The spelling of 5139417659 in words is "five billion, one hundred thirty-nine million, four hundred seventeen thousand, six hundred fifty-nine".