5664933 has 12 divisors (see below), whose sum is σ = 8226400. Its totient is φ = 3756456.

The previous prime is 5664931. The next prime is 5664941. The reversal of 5664933 is 3394665.

5664933 is a `hidden beast` number, since 5 + 6 + 649 + 3 + 3 = 666.

It is not a de Polignac number, because 5664933 - 2¹ = 5664931 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210 + ... + 3372.

Almost surely, 2^5664933 is an apocalyptic number.

It is an amenable number.

5664933 is a deficient number, since it is larger than the sum of its proper divisors (2561467).

5664933 is a wasteful number, since it uses less digits than its factorization.

5664933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368 (or 3365 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 5664933 is about 2380.1119721559. Note that the first 3 decimals coincide. The cubic root of 5664933 is about 178.2645248464.

The spelling of 5664933 in words is "five million, six hundred sixty-four thousand, nine hundred thirty-three".