5666711 has 2 divisors, whose sum is σ = 5666712. Its totient is φ = 5666710.

The previous prime is 5666701. The next prime is 5666737. The reversal of 5666711 is 1176665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5666711 - 2¹⁰ = 5665687 is a prime.

It is a super-2 number, since 2×5666711² = 64223227115042, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5666701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833355 + 2833356.

It is an arithmetic number, because the mean of its divisors is an integer number (2833356).

Almost surely, 2^5666711 is an apocalyptic number.

5666711 is a deficient number, since it is larger than the sum of its proper divisors (1).

5666711 is an equidigital number, since it uses as much as digits as its factorization.

5666711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 5666711 is about 2380.4854546920. The cubic root of 5666711 is about 178.2831729734.

The spelling of 5666711 in words is "five million, six hundred sixty-six thousand, seven hundred eleven".