5565784 has 32 divisors (see below), whose sum is σ = 12556800. Its totient is φ = 2259360.

The previous prime is 5565773. The next prime is 5565809. The reversal of 5565784 is 4875655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (392400).

Almost surely, 2^5565784 is an apocalyptic number.

It is an amenable number.

5565784 is an abundant number, since it is smaller than the sum of its proper divisors (6991016).

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

5565784 is a wasteful number, since it uses less digits than its factorization.

5565784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263 (or 5259 counting only the distinct ones).

The product of its digits is 168000, while the sum is 40.

The square root of 5565784 is about 2359.1913868951. The cubic root of 5565784 is about 177.2183883341.

The spelling of 5565784 in words is "five million, five hundred sixty-five thousand, seven hundred eighty-four".