5666783 has 2 divisors, whose sum is σ = 5666784. Its totient is φ = 5666782.

The previous prime is 5666777. The next prime is 5666789. The reversal of 5666783 is 3876665.

It is a balanced prime because it is at equal distance from previous prime (5666777) and next prime (5666789).

It is a cyclic number.

It is not a de Polignac number, because 5666783 - 2⁴ = 5666767 is a prime.

It is a super-2 number, since 2×5666783² = 64224859138178, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 5666783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5666789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833391 + 2833392.

It is an arithmetic number, because the mean of its divisors is an integer number (2833392).

Almost surely, 2^5666783 is an apocalyptic number.

5666783 is a deficient number, since it is larger than the sum of its proper divisors (1).

5666783 is an equidigital number, since it uses as much as digits as its factorization.

5666783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 5666783 is about 2380.5005776097. The cubic root of 5666783 is about 178.2839280460.

The spelling of 5666783 in words is "five million, six hundred sixty-six thousand, seven hundred eighty-three".