5668544 has 28 divisors (see below), whose sum is σ = 12856464. Its totient is φ = 2429184.

The previous prime is 5668519. The next prime is 5668549. The reversal of 5668544 is 4458665.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 5668498 and 5668507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668549) 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, 5879 + ... + 6774.

Almost surely, 2^5668544 is an apocalyptic number.

It is an amenable number.

5668544 is an abundant number, since it is smaller than the sum of its proper divisors (7187920).

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

5668544 is a wasteful number, since it uses less digits than its factorization.

5668544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12672 (or 12662 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 5668544 is about 2380.8704290658. The cubic root of 5668544 is about 178.3023938717.

The spelling of 5668544 in words is "five million, six hundred sixty-eight thousand, five hundred forty-four".