5685656 has 16 divisors (see below), whose sum is σ = 10739400. Its totient is φ = 2821824.

The previous prime is 5685649. The next prime is 5685661. The reversal of 5685656 is 6565865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445 + ... + 3668.

Almost surely, 2^5685656 is an apocalyptic number.

It is an amenable number.

5685656 is a deficient number, since it is larger than the sum of its proper divisors (5053744).

5685656 is a wasteful number, since it uses less digits than its factorization.

5685656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5258 (or 5254 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 5685656 is about 2384.4613647531. The cubic root of 5685656 is about 178.4816312860.

The spelling of 5685656 in words is "five million, six hundred eighty-five thousand, six hundred fifty-six".