5666717 has 16 divisors (see below), whose sum is σ = 6880512. Its totient is φ = 4561920.

The previous prime is 5666711. The next prime is 5666737. The reversal of 5666717 is 7176665.

It is a cyclic number.

It is not a de Polignac number, because 5666717 - 2⁴ = 5666701 is a prime.

It is a super-2 number, since 2×5666717² = 64223363116178, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9533 + ... + 10109.

It is an arithmetic number, because the mean of its divisors is an integer number (430032).

Almost surely, 2^5666717 is an apocalyptic number.

It is an amenable number.

5666717 is a deficient number, since it is larger than the sum of its proper divisors (1213795).

5666717 is a wasteful number, since it uses less digits than its factorization.

5666717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668.

The product of its digits is 52920, while the sum is 38.

The square root of 5666717 is about 2380.4867149388. The cubic root of 5666717 is about 178.2832358964.

The spelling of 5666717 in words is "five million, six hundred sixty-six thousand, seven hundred seventeen".