5113234531 has 4 divisors (see below), whose sum is σ = 5144604232. Its totient is φ = 5081864832.

The previous prime is 5113234513. The next prime is 5113234543. The reversal of 5113234531 is 1354323115.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5113234531 - 2¹⁵ = 5113201763 is a prime.

It is a super-2 number, since 2×5113234531² = 52290334738021579922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5113234531.

It is not an unprimeable number, because it can be changed into a prime (5113234591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15684606 + ... + 15684931.

It is an arithmetic number, because the mean of its divisors is an integer number (1286151058).

Almost surely, 2^5113234531 is an apocalyptic number.

5113234531 is a deficient number, since it is larger than the sum of its proper divisors (31369701).

5113234531 is a wasteful number, since it uses less digits than its factorization.

5113234531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31369700.

The product of its digits is 5400, while the sum is 28.

The square root of 5113234531 is about 71506.8845007248. The cubic root of 5113234531 is about 1722.7882631782.

Adding to 5113234531 its reverse (1354323115), we get a palindrome (6467557646).

The spelling of 5113234531 in words is "five billion, one hundred thirteen million, two hundred thirty-four thousand, five hundred thirty-one".