25332522 has 16 divisors (see below), whose sum is σ = 52868160. Its totient is φ = 8076992.

The previous prime is 25332511. The next prime is 25332539. The reversal of 25332522 is 22523352.

It is a junction number, because it is equal to n+sod(n) for n = 25332492 and 25332501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91647 + ... + 91922.

It is an arithmetic number, because the mean of its divisors is an integer number (3304260).

Almost surely, 2^25332522 is an apocalyptic number.

25332522 is an abundant number, since it is smaller than the sum of its proper divisors (27535638).

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

25332522 is a wasteful number, since it uses less digits than its factorization.

25332522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183597.

The product of its digits is 3600, while the sum is 24.

The square root of 25332522 is about 5033.1423584079. The cubic root of 25332522 is about 293.6924684675.

Adding to 25332522 its reverse (22523352), we get a palindrome (47855874).

The spelling of 25332522 in words is "twenty-five million, three hundred thirty-two thousand, five hundred twenty-two".