5645333 has 2 divisors, whose sum is σ = 5645334. Its totient is φ = 5645332.

The previous prime is 5645329. The next prime is 5645347. The reversal of 5645333 is 3335465.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4765489 + 879844 = 2183^2 + 938^2 .

It is a cyclic number.

It is not a de Polignac number, because 5645333 - 2² = 5645329 is a prime.

It is a d-powerful number, because it can be written as 5⁹ + 6⁸ + 4⁴ + 5⁹ + 3⁴ + 3⁴ + 3¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 5645296 and 5645305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5645323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822666 + 2822667.

It is an arithmetic number, because the mean of its divisors is an integer number (2822667).

Almost surely, 2^5645333 is an apocalyptic number.

It is an amenable number.

5645333 is a deficient number, since it is larger than the sum of its proper divisors (1).

5645333 is an equidigital number, since it uses as much as digits as its factorization.

5645333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 29.

The square root of 5645333 is about 2375.9909511612. The cubic root of 5645333 is about 178.0586958723.

The spelling of 5645333 in words is "five million, six hundred forty-five thousand, three hundred thirty-three".