5566814 has 16 divisors (see below), whose sum is σ = 9227520. Its totient is φ = 2497560.

The previous prime is 5566807. The next prime is 5566843. The reversal of 5566814 is 4186655.

It is a happy number.

It is a super-2 number, since 2×5566814² = 61978836221192, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 137 + ... + 3339.

It is an arithmetic number, because the mean of its divisors is an integer number (576720).

Almost surely, 2^5566814 is an apocalyptic number.

5566814 is a deficient number, since it is larger than the sum of its proper divisors (3660706).

5566814 is a wasteful number, since it uses less digits than its factorization.

5566814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295.

The product of its digits is 28800, while the sum is 35.

The square root of 5566814 is about 2359.4096719307. The cubic root of 5566814 is about 177.2293196291.

The spelling of 5566814 in words is "five million, five hundred sixty-six thousand, eight hundred fourteen".