5365666 has 16 divisors (see below), whose sum is σ = 8536320. Its totient is φ = 2525040.

The previous prime is 5365651. The next prime is 5365673. The reversal of 5365666 is 6665635.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 1125 + ... + 3463.

It is an arithmetic number, because the mean of its divisors is an integer number (533520).

Almost surely, 2^5365666 is an apocalyptic number.

5365666 is a deficient number, since it is larger than the sum of its proper divisors (3170654).

5365666 is a wasteful number, since it uses less digits than its factorization.

5365666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409.

The product of its digits is 97200, while the sum is 37.

The square root of 5365666 is about 2316.3907269716. The cubic root of 5365666 is about 175.0684466948.

The spelling of 5365666 in words is "five million, three hundred sixty-five thousand, six hundred sixty-six".