11525656 has 8 divisors (see below), whose sum is σ = 21610620. Its totient is φ = 5762824.

The previous prime is 11525651. The next prime is 11525659. The reversal of 11525656 is 65652511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11525651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720346 + ... + 720361.

Almost surely, 2^11525656 is an apocalyptic number.

It is an amenable number.

11525656 is a deficient number, since it is larger than the sum of its proper divisors (10084964).

11525656 is a wasteful number, since it uses less digits than its factorization.

11525656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440713 (or 1440709 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 11525656 is about 3394.9456549406. The cubic root of 11525656 is about 225.8856026880.

The spelling of 11525656 in words is "eleven million, five hundred twenty-five thousand, six hundred fifty-six".