5323231415531 has 16 divisors (see below), whose sum is σ = 5397824753664. Its totient is φ = 5249175819264.

The previous prime is 5323231415503. The next prime is 5323231415549. The reversal of 5323231415531 is 1355141323235.

It is a cyclic number.

It is not a de Polignac number, because 5323231415531 - 2³⁴ = 5306051546347 is a prime.

It is a super-2 number, since 2×5323231415531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5323231415561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77032211 + ... + 77101283.

It is an arithmetic number, because the mean of its divisors is an integer number (337364047104).

Almost surely, 2^{5323231415531} is an apocalyptic number.

5323231415531 is a deficient number, since it is larger than the sum of its proper divisors (74593338133).

5323231415531 is a wasteful number, since it uses less digits than its factorization.

5323231415531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72950.

The product of its digits is 162000, while the sum is 38.

Adding to 5323231415531 its reverse (1355141323235), we get a palindrome (6678372738766).

The spelling of 5323231415531 in words is "five trillion, three hundred twenty-three billion, two hundred thirty-one million, four hundred fifteen thousand, five hundred thirty-one".