5566699 has 4 divisors (see below), whose sum is σ = 5595736. Its totient is φ = 5537664.

The previous prime is 5566697. The next prime is 5566703. The reversal of 5566699 is 9966655.

It is a happy number.

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 5566699 - 2¹ = 5566697 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5566697) 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, 14229 + ... + 14614.

It is an arithmetic number, because the mean of its divisors is an integer number (1398934).

Almost surely, 2^5566699 is an apocalyptic number.

5566699 is a deficient number, since it is larger than the sum of its proper divisors (29037).

5566699 is a wasteful number, since it uses less digits than its factorization.

5566699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29036.

The product of its digits is 437400, while the sum is 46.

The square root of 5566699 is about 2359.3853013020. The cubic root of 5566699 is about 177.2280992116.

The spelling of 5566699 in words is "five million, five hundred sixty-six thousand, six hundred ninety-nine".