5231653539 has 8 divisors (see below), whose sum is σ = 7972043520. Its totient is φ = 2989516296.

The previous prime is 5231653529. The next prime is 5231653601. The reversal of 5231653539 is 9353561325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5231653539 - 2⁷ = 5231653411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5231653539.

It is not an unprimeable number, because it can be changed into a prime (5231653529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124563159 + ... + 124563200.

It is an arithmetic number, because the mean of its divisors is an integer number (996505440).

Almost surely, 2^5231653539 is an apocalyptic number.

5231653539 is a deficient number, since it is larger than the sum of its proper divisors (2740389981).

5231653539 is a wasteful number, since it uses less digits than its factorization.

5231653539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249126369.

The product of its digits is 364500, while the sum is 42.

The square root of 5231653539 is about 72330.1703233167. The cubic root of 5231653539 is about 1735.9864266381.

The spelling of 5231653539 in words is "five billion, two hundred thirty-one million, six hundred fifty-three thousand, five hundred thirty-nine".