2522552252 has 48 divisors (see below), whose sum is σ = 5079110400. Its totient is φ = 1084152960.

The previous prime is 2522552237. The next prime is 2522552261.

2522552252 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473033 + ... + 478335.

It is an arithmetic number, because the mean of its divisors is an integer number (105814800).

Almost surely, 2^2522552252 is an apocalyptic number.

2522552252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2522552252 is an abundant number, since it is smaller than the sum of its proper divisors (2556558148).

2522552252 is a wasteful number, since it uses less digits than its factorization.

2522552252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906 (or 5904 counting only the distinct ones).

The product of its digits is 40000, while the sum is 32.

The square root of 2522552252 is about 50225.0161971104. The cubic root of 2522552252 is about 1361.2776797604.

It can be divided in two parts, 25225 and 52252, that added together give a palindrome (77477).

The spelling of 2522552252 in words is "two billion, five hundred twenty-two million, five hundred fifty-two thousand, two hundred fifty-two".