5666133 has 16 divisors (see below), whose sum is σ = 8326656. Its totient is φ = 3398640.

The previous prime is 5666131. The next prime is 5666189. The reversal of 5666133 is 3316665.

It is not a de Polignac number, because 5666133 - 2¹ = 5666131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5666133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666131) 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 15 ways as a sum of consecutive naturals, for example, 2566 + ... + 4232.

It is an arithmetic number, because the mean of its divisors is an integer number (520416).

Almost surely, 2^5666133 is an apocalyptic number.

It is an amenable number.

5666133 is a deficient number, since it is larger than the sum of its proper divisors (2660523).

5666133 is a wasteful number, since it uses less digits than its factorization.

5666133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784.

The product of its digits is 9720, while the sum is 30.

The square root of 5666133 is about 2380.3640477876. The cubic root of 5666133 is about 178.2771111869.

The spelling of 5666133 in words is "five million, six hundred sixty-six thousand, one hundred thirty-three".