5665504 has 24 divisors (see below), whose sum is σ = 12012840. Its totient is φ = 2614656.

The previous prime is 5665483. The next prime is 5665507. The reversal of 5665504 is 4055665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6394 + ... + 7225.

It is an arithmetic number, because the mean of its divisors is an integer number (500535).

Almost surely, 2^5665504 is an apocalyptic number.

It is an amenable number.

5665504 is an abundant number, since it is smaller than the sum of its proper divisors (6347336).

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

5665504 is a wasteful number, since it uses less digits than its factorization.

5665504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13642 (or 13634 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5665504 is about 2380.2319214732. The cubic root of 5665504 is about 178.2705140684.

The spelling of 5665504 in words is "five million, six hundred sixty-five thousand, five hundred four".