5239684339 has 16 divisors (see below), whose sum is σ = 5426749440. Its totient is φ = 5055704640.

The previous prime is 5239684319. The next prime is 5239684343. The reversal of 5239684339 is 9334869325.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5239684339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5239684309) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1867912 + ... + 1870714.

It is an arithmetic number, because the mean of its divisors is an integer number (339171840).

Almost surely, 2^5239684339 is an apocalyptic number.

5239684339 is a deficient number, since it is larger than the sum of its proper divisors (187065101).

5239684339 is a wasteful number, since it uses less digits than its factorization.

5239684339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330.

The product of its digits is 4199040, while the sum is 52.

The square root of 5239684339 is about 72385.6639052237. The cubic root of 5239684339 is about 1736.8742423323.

The spelling of 5239684339 in words is "five billion, two hundred thirty-nine million, six hundred eighty-four thousand, three hundred thirty-nine".