25089056 has 24 divisors (see below), whose sum is σ = 50207724. Its totient is φ = 12337920.

The previous prime is 25089041. The next prime is 25089073. The reversal of 25089056 is 65098052.

It can be written as a sum of positive squares in 2 ways, for example, as 20611600 + 4477456 = 4540^2 + 2116^2 .

It is a super-2 number, since 2×25089056² = 1258921461942272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4475 + ... + 8378.

Almost surely, 2^25089056 is an apocalyptic number.

It is an amenable number.

25089056 is an abundant number, since it is smaller than the sum of its proper divisors (25118668).

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

25089056 is a wasteful number, since it uses less digits than its factorization.

25089056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12924 (or 12916 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 25089056 is about 5008.8976831235. The cubic root of 25089056 is about 292.7485641282.

The spelling of 25089056 in words is "twenty-five million, eighty-nine thousand, fifty-six".