5565323 has 2 divisors, whose sum is σ = 5565324. Its totient is φ = 5565322.

The previous prime is 5565319. The next prime is 5565331. The reversal of 5565323 is 3235655.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5565323 - 2² = 5565319 is a prime.

It is not a weakly prime, because it can be changed into another prime (5565383) 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 as a sum of consecutive naturals, namely, 2782661 + 2782662.

It is an arithmetic number, because the mean of its divisors is an integer number (2782662).

Almost surely, 2^5565323 is an apocalyptic number.

5565323 is a deficient number, since it is larger than the sum of its proper divisors (1).

5565323 is an equidigital number, since it uses as much as digits as its factorization.

5565323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13500, while the sum is 29.

The square root of 5565323 is about 2359.0936819041. The cubic root of 5565323 is about 177.2134953467.

The spelling of 5565323 in words is "five million, five hundred sixty-five thousand, three hundred twenty-three".