5656984 has 16 divisors (see below), whose sum is σ = 11165400. Its totient is φ = 2679552.

The previous prime is 5656969. The next prime is 5656997. The reversal of 5656984 is 4896565.

It is a self number, because there is not a number n which added to its sum of digits gives 5656984.

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, 18457 + ... + 18760.

Almost surely, 2^5656984 is an apocalyptic number.

It is an amenable number.

5656984 is a deficient number, since it is larger than the sum of its proper divisors (5508416).

5656984 is a wasteful number, since it uses less digits than its factorization.

5656984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37242 (or 37238 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 5656984 is about 2378.4415065332. The cubic root of 5656984 is about 178.1811059126.

The spelling of 5656984 in words is "five million, six hundred fifty-six thousand, nine hundred eighty-four".