25872056 has 64 divisors (see below), whose sum is σ = 59097600. Its totient is φ = 10378368.

The previous prime is 25872047. The next prime is 25872061. The reversal of 25872056 is 65027852.

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, 68075 + ... + 68453.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 2^25872056 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 25872056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29548800).

25872056 is an abundant number, since it is smaller than the sum of its proper divisors (33225544).

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

25872056 is a wasteful number, since it uses less digits than its factorization.

25872056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 25872056 is about 5086.4580996996. The cubic root of 25872056 is about 295.7628670535.

The spelling of 25872056 in words is "twenty-five million, eight hundred seventy-two thousand, fifty-six".