5616566 has 8 divisors (see below), whose sum is σ = 8445360. Its totient is φ = 2801448.

The previous prime is 5616557. The next prime is 5616587. The reversal of 5616566 is 6656165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321 + ... + 4076.

It is an arithmetic number, because the mean of its divisors is an integer number (1055670).

Almost surely, 2^5616566 is an apocalyptic number.

5616566 is a deficient number, since it is larger than the sum of its proper divisors (2828794).

5616566 is a wasteful number, since it uses less digits than its factorization.

5616566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6838.

The product of its digits is 32400, while the sum is 35.

The square root of 5616566 is about 2369.9295348174. The cubic root of 5616566 is about 177.7557353169.

The spelling of 5616566 in words is "five million, six hundred sixteen thousand, five hundred sixty-six".