5386439539 has 32 divisors (see below), whose sum is σ = 6079993920. Its totient is φ = 4739254272.

The previous prime is 5386439521. The next prime is 5386439551. The reversal of 5386439539 is 9359346835.

It is a cyclic number.

It is not a de Polignac number, because 5386439539 - 2¹⁵ = 5386406771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5386439539.

It is not an unprimeable number, because it can be changed into a prime (5386439039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6284799 + ... + 6285655.

It is an arithmetic number, because the mean of its divisors is an integer number (189999810).

Almost surely, 2^5386439539 is an apocalyptic number.

5386439539 is a deficient number, since it is larger than the sum of its proper divisors (693554381).

5386439539 is a wasteful number, since it uses less digits than its factorization.

5386439539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159.

The product of its digits is 10497600, while the sum is 55.

The square root of 5386439539 is about 73392.3670349989. The cubic root of 5386439539 is about 1752.9408553206.

The spelling of 5386439539 in words is "five billion, three hundred eighty-six million, four hundred thirty-nine thousand, five hundred thirty-nine".