5105522231 has 4 divisors (see below), whose sum is σ = 5155090512. Its totient is φ = 5055953952.

The previous prime is 5105522207. The next prime is 5105522249. The reversal of 5105522231 is 1322255015.

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 5105522231 - 2²² = 5101327927 is a prime.

It is a super-2 number, since 2×5105522231² = 52132714502470434722, 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 5105522231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105522131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24783986 + ... + 24784191.

It is an arithmetic number, because the mean of its divisors is an integer number (1288772628).

Almost surely, 2^5105522231 is an apocalyptic number.

5105522231 is a deficient number, since it is larger than the sum of its proper divisors (49568281).

5105522231 is a wasteful number, since it uses less digits than its factorization.

5105522231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49568280.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5105522231 is about 71452.9371754584. The cubic root of 5105522231 is about 1721.9216658844.

Adding to 5105522231 its reverse (1322255015), we get a palindrome (6427777246).

The spelling of 5105522231 in words is "five billion, one hundred five million, five hundred twenty-two thousand, two hundred thirty-one".