25616056 has 16 divisors (see below), whose sum is σ = 48225240. Its totient is φ = 12756000.

The previous prime is 25616011. The next prime is 25616057. The reversal of 25616056 is 65061652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25616057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4371 + ... + 8386.

Almost surely, 2^25616056 is an apocalyptic number.

It is an amenable number.

25616056 is a deficient number, since it is larger than the sum of its proper divisors (22609184).

25616056 is a wasteful number, since it uses less digits than its factorization.

25616056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13014 (or 13010 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 25616056 is about 5061.2306803780. The cubic root of 25616056 is about 294.7841224411.

The spelling of 25616056 in words is "twenty-five million, six hundred sixteen thousand, fifty-six".