5255534224331 has 6 divisors (see below), whose sum is σ = 5270636332332. Its totient is φ = 5240475265560.

The previous prime is 5255534224319. The next prime is 5255534224397. The reversal of 5255534224331 is 1334224355525.

It is not a de Polignac number, because 5255534224331 - 2¹⁰ = 5255534223307 is a prime.

It is a super-2 number, since 2×5255534224331² (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 (5255536224331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21452465 + ... + 21696066.

It is an arithmetic number, because the mean of its divisors is an integer number (878439388722).

Almost surely, 2^{5255534224331} is an apocalyptic number.

5255534224331 is a deficient number, since it is larger than the sum of its proper divisors (15102108001).

5255534224331 is an frugal number, since it uses more digits than its factorization.

5255534224331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43149229 (or 43148880 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 44.

Adding to 5255534224331 its reverse (1334224355525), we get a palindrome (6589758579856).

The spelling of 5255534224331 in words is "five trillion, two hundred fifty-five billion, five hundred thirty-four million, two hundred twenty-four thousand, three hundred thirty-one".