5279589538 has 4 divisors (see below), whose sum is σ = 7919384310. Its totient is φ = 2639794768.

The previous prime is 5279589499. The next prime is 5279589551. The reversal of 5279589538 is 8359859725.

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

It can be written as a sum of positive squares in only one way, i.e., 4492618729 + 786970809 = 67027^2 + 28053^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1319897383 + ... + 1319897386.

Almost surely, 2^5279589538 is an apocalyptic number.

5279589538 is a deficient number, since it is larger than the sum of its proper divisors (2639794772).

5279589538 is a wasteful number, since it uses less digits than its factorization.

5279589538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639794771.

The product of its digits is 27216000, while the sum is 61.

The square root of 5279589538 is about 72660.7840447652. The cubic root of 5279589538 is about 1741.2724142952.

The spelling of 5279589538 in words is "five billion, two hundred seventy-nine million, five hundred eighty-nine thousand, five hundred thirty-eight".