5250525222 has 32 divisors (see below), whose sum is σ = 10627337952. Its totient is φ = 1729188864.

The previous prime is 5250525187. The next prime is 5250525229. The reversal of 5250525222 is 2225250525.

It is a self number, because there is not a number n which added to its sum of digits gives 5250525222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250525229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349408 + ... + 364124.

It is an arithmetic number, because the mean of its divisors is an integer number (332104311).

Almost surely, 2^5250525222 is an apocalyptic number.

5250525222 is an abundant number, since it is smaller than the sum of its proper divisors (5376812730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5250525222 is a wasteful number, since it uses less digits than its factorization.

5250525222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15432.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 5250525222 is about 72460.5080164361. The cubic root of 5250525222 is about 1738.0712787857.

Adding to 5250525222 its reverse (2225250525), we get a palindrome (7475775747).

The spelling of 5250525222 in words is "five billion, two hundred fifty million, five hundred twenty-five thousand, two hundred twenty-two".