2522255592 has 64 divisors (see below), whose sum is σ = 6699974400. Its totient is φ = 791258880.

The previous prime is 2522255587. The next prime is 2522255597. The reversal of 2522255592 is 2955522252.

It is an interprime number because it is at equal distance from previous prime (2522255587) and next prime (2522255597).

It is a self number, because there is not a number n which added to its sum of digits gives 2522255592.

It is not an unprimeable number, because it can be changed into a prime (2522255597) 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, 107217 + ... + 128607.

It is an arithmetic number, because the mean of its divisors is an integer number (104687100).

Almost surely, 2^2522255592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522255592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3349987200).

2522255592 is an abundant number, since it is smaller than the sum of its proper divisors (4177718808).

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

2522255592 is a wasteful number, since it uses less digits than its factorization.

2522255592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21451 (or 21413 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

The square root of 2522255592 is about 50222.0628011236. The cubic root of 2522255592 is about 1361.2243141704.

The spelling of 2522255592 in words is "two billion, five hundred twenty-two million, two hundred fifty-five thousand, five hundred ninety-two".