5668533 has 12 divisors (see below), whose sum is σ = 8817900. Its totient is φ = 3488256.

The previous prime is 5668519. The next prime is 5668549. The reversal of 5668533 is 3358665.

It can be written as a sum of positive squares in 2 ways, for example, as 3755844 + 1912689 = 1938^2 + 1383^2 .

It is not a de Polignac number, because 5668533 - 2⁶ = 5668469 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

5668533 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24108 + ... + 24341.

It is an arithmetic number, because the mean of its divisors is an integer number (734825).

Almost surely, 2^5668533 is an apocalyptic number.

It is an amenable number.

5668533 is a deficient number, since it is larger than the sum of its proper divisors (3149367).

5668533 is a wasteful number, since it uses less digits than its factorization.

5668533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48468 (or 48465 counting only the distinct ones).

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

The square root of 5668533 is about 2380.8681189852. The cubic root of 5668533 is about 178.3022785377.

The spelling of 5668533 in words is "five million, six hundred sixty-eight thousand, five hundred thirty-three".