5013231531 has 16 divisors (see below), whose sum is σ = 8333683968. Its totient is φ = 2604276000.

The previous prime is 5013231481. The next prime is 5013231563. The reversal of 5013231531 is 1351323105.

5013231531 = 15085² + 15086² + ... + 15106².

It is not a de Polignac number, because 5013231531 - 2⁶ = 5013231467 is a prime.

It is a super-2 number, since 2×5013231531² = 50264980766825207922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5013231331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10850920 + ... + 10851381.

It is an arithmetic number, because the mean of its divisors is an integer number (520855248).

Almost surely, 2^5013231531 is an apocalyptic number.

5013231531 is a deficient number, since it is larger than the sum of its proper divisors (3320452437).

5013231531 is a wasteful number, since it uses less digits than its factorization.

5013231531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21702322.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 5013231531 is about 70804.1773555770. The cubic root of 5013231531 is about 1711.4829914067.

Adding to 5013231531 its reverse (1351323105), we get a palindrome (6364554636).

The spelling of 5013231531 in words is "five billion, thirteen million, two hundred thirty-one thousand, five hundred thirty-one".