5666627 has 4 divisors (see below), whose sum is σ = 5999976. Its totient is φ = 5333280.

The previous prime is 5666623. The next prime is 5666641. The reversal of 5666627 is 7266665.

5666627 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5666627 - 2² = 5666623 is a prime.

It is a super-2 number, since 2×5666627² = 64221323114258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5666621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166649 + ... + 166682.

It is an arithmetic number, because the mean of its divisors is an integer number (1499994).

Almost surely, 2^5666627 is an apocalyptic number.

5666627 is a deficient number, since it is larger than the sum of its proper divisors (333349).

5666627 is a wasteful number, since it uses less digits than its factorization.

5666627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333348.

The product of its digits is 90720, while the sum is 38.

The square root of 5666627 is about 2380.4678111665. The cubic root of 5666627 is about 178.2822920474.

Adding to 5666627 its sum of digits (38), we get a palindrome (5666665).

The spelling of 5666627 in words is "five million, six hundred sixty-six thousand, six hundred twenty-seven".