5250324161131 has 4 divisors (see below), whose sum is σ = 6000370469872. Its totient is φ = 4500277852392.

The previous prime is 5250324161123. The next prime is 5250324161177. The reversal of 5250324161131 is 1311614230525.

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

It is not a de Polignac number, because 5250324161131 - 2³ = 5250324161123 is a prime.

It is a super-2 number, since 2×5250324161131² (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 (5250324164131) 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, 375023154360 + ... + 375023154373.

It is an arithmetic number, because the mean of its divisors is an integer number (1500092617468).

Almost surely, 2^{5250324161131} is an apocalyptic number.

5250324161131 is a deficient number, since it is larger than the sum of its proper divisors (750046308741).

5250324161131 is an equidigital number, since it uses as much as digits as its factorization.

5250324161131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750046308740.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 5250324161131 its reverse (1311614230525), we get a palindrome (6561938391656).

The spelling of 5250324161131 in words is "five trillion, two hundred fifty billion, three hundred twenty-four million, one hundred sixty-one thousand, one hundred thirty-one".