5656544 has 24 divisors (see below), whose sum is σ = 11376288. Its totient is φ = 2767360.

The previous prime is 5656493. The next prime is 5656549. The reversal of 5656544 is 4456565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656549) 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, 377 + ... + 3384.

It is an arithmetic number, because the mean of its divisors is an integer number (474012).

Almost surely, 2^5656544 is an apocalyptic number.

It is an amenable number.

5656544 is an abundant number, since it is smaller than the sum of its proper divisors (5719744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5656544 is a wasteful number, since it uses less digits than its factorization.

5656544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818 (or 3810 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 5656544 is about 2378.3490071897. The cubic root of 5656544 is about 178.1764861530.

The spelling of 5656544 in words is "five million, six hundred fifty-six thousand, five hundred forty-four".