5665833 has 6 divisors (see below), whose sum is σ = 8183994. Its totient is φ = 3777216.

The previous prime is 5665789. The next prime is 5665837. The reversal of 5665833 is 3385665.

5665833 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5076009 + 589824 = 2253^2 + 768^2 .

It is not a de Polignac number, because 5665833 - 2¹⁰ = 5664809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5665837) 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 5 ways as a sum of consecutive naturals, for example, 314760 + ... + 314777.

It is an arithmetic number, because the mean of its divisors is an integer number (1363999).

Almost surely, 2^5665833 is an apocalyptic number.

It is an amenable number.

5665833 is a deficient number, since it is larger than the sum of its proper divisors (2518161).

5665833 is a wasteful number, since it uses less digits than its factorization.

5665833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629543 (or 629540 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5665833 is about 2380.3010313824. The cubic root of 5665833 is about 178.2739647684.

The spelling of 5665833 in words is "five million, six hundred sixty-five thousand, eight hundred thirty-three".