25012056 has 32 divisors (see below), whose sum is σ = 65822400. Its totient is φ = 7898400.

The previous prime is 25012027. The next prime is 25012061. The reversal of 25012056 is 65021052.

It is a congruent number.

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, 26970 + ... + 27881.

It is an arithmetic number, because the mean of its divisors is an integer number (2056950).

Almost surely, 2^25012056 is an apocalyptic number.

It is an amenable number.

25012056 is an abundant number, since it is smaller than the sum of its proper divisors (40810344).

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

25012056 is a wasteful number, since it uses less digits than its factorization.

25012056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54879 (or 54875 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 25012056 is about 5001.2054546879. The cubic root of 25012056 is about 292.4487688783.

The spelling of 25012056 in words is "twenty-five million, twelve thousand, fifty-six".