5666713 has 8 divisors (see below), whose sum is σ = 6125000. Its totient is φ = 5211648.

The previous prime is 5666711. The next prime is 5666737. The reversal of 5666713 is 3176665.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 413449 + 5253264 = 643^2 + 2292^2 .

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

It is not a de Polignac number, because 5666713 - 2¹ = 5666711 is a prime.

It is a super-2 number, since 2×5666713² = 64223272448738, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

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 7 ways as a sum of consecutive naturals, for example, 3913 + ... + 5161.

It is an arithmetic number, because the mean of its divisors is an integer number (765625).

Almost surely, 2^5666713 is an apocalyptic number.

It is an amenable number.

5666713 is a deficient number, since it is larger than the sum of its proper divisors (458287).

5666713 is a wasteful number, since it uses less digits than its factorization.

5666713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611.

The product of its digits is 22680, while the sum is 34.

The square root of 5666713 is about 2380.4858747743. The cubic root of 5666713 is about 178.2831939478.

The spelling of 5666713 in words is "five million, six hundred sixty-six thousand, seven hundred thirteen".