2525592 has 32 divisors (see below), whose sum is σ = 6451200. Its totient is φ = 823584.

The previous prime is 2525591. The next prime is 2525599. The reversal of 2525592 is 2955252.

It is a super-2 number, since 2×2525592² = 12757229900928, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2² + 5⁶ + 2²⁰ + 5⁶ + 5⁸ + 9⁴ + 2²⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

2^2525592 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 2525592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3225600).

2525592 is an abundant number, since it is smaller than the sum of its proper divisors (3925608).

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

2525592 is a wasteful number, since it uses less digits than its factorization.

2525592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295 (or 2291 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 2525592 is about 1589.2111250554. The cubic root of 2525592 is about 136.1824253190.

The spelling of 2525592 in words is "two million, five hundred twenty-five thousand, five hundred ninety-two".