25392056 has 32 divisors (see below), whose sum is σ = 50706000. Its totient is φ = 11886336.

The previous prime is 25392047. The next prime is 25392089. The reversal of 25392056 is 65029352.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12590 + ... + 14466.

Almost surely, 2^25392056 is an apocalyptic number.

It is an amenable number.

25392056 is a deficient number, since it is larger than the sum of its proper divisors (25313944).

25392056 is a wasteful number, since it uses less digits than its factorization.

25392056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1987 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 25392056 is about 5039.0530856501. The cubic root of 25392056 is about 293.9223575187.

The spelling of 25392056 in words is "twenty-five million, three hundred ninety-two thousand, fifty-six".