5664424 has 8 divisors (see below), whose sum is σ = 10620810. Its totient is φ = 2832208.

The previous prime is 5664419. The next prime is 5664427. The reversal of 5664424 is 4244665.

It can be written as a sum of positive squares in only one way, i.e., 5616900 + 47524 = 2370^2 + 218^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5664427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354019 + ... + 354034.

Almost surely, 2^5664424 is an apocalyptic number.

It is an amenable number.

5664424 is a deficient number, since it is larger than the sum of its proper divisors (4956386).

5664424 is a wasteful number, since it uses less digits than its factorization.

5664424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708059 (or 708055 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 5664424 is about 2380.0050420115. The cubic root of 5664424 is about 178.2591856034.

The spelling of 5664424 in words is "five million, six hundred sixty-four thousand, four hundred twenty-four".