5222506231 has 8 divisors (see below), whose sum is σ = 5498121600. Its totient is φ = 4946965560.

The previous prime is 5222506207. The next prime is 5222506249. The reversal of 5222506231 is 1326052225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5222506231 - 2⁹ = 5222505719 is a prime.

It is a super-2 number, since 2×5222506231² = 54549142665667650722, 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 5222506231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222506931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178110 + ... + 205348.

It is an arithmetic number, because the mean of its divisors is an integer number (687265200).

Almost surely, 2^5222506231 is an apocalyptic number.

5222506231 is a deficient number, since it is larger than the sum of its proper divisors (275615369).

5222506231 is a wasteful number, since it uses less digits than its factorization.

5222506231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37349.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5222506231 is about 72266.9096544193. The cubic root of 5222506231 is about 1734.9740719825.

Adding to 5222506231 its reverse (1326052225), we get a palindrome (6548558456).

The spelling of 5222506231 in words is "five billion, two hundred twenty-two million, five hundred six thousand, two hundred thirty-one".