5250221112 has 64 divisors (see below), whose sum is σ = 13908948480. Its totient is φ = 1645788672.

The previous prime is 5250221111. The next prime is 5250221117. The reversal of 5250221112 is 2111220525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250221111) 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, 576063 + ... + 585105.

It is an arithmetic number, because the mean of its divisors is an integer number (217327320).

Almost surely, 2^5250221112 is an apocalyptic number.

It is an amenable number.

5250221112 is an abundant number, since it is smaller than the sum of its proper divisors (8658727368).

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

5250221112 is a wasteful number, since it uses less digits than its factorization.

5250221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10492 (or 10488 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5250221112 is about 72458.4095326416. The cubic root of 5250221112 is about 1738.0377218214.

Adding to 5250221112 its reverse (2111220525), we get a palindrome (7361441637).

The spelling of 5250221112 in words is "five billion, two hundred fifty million, two hundred twenty-one thousand, one hundred twelve".