5649307 has 2 divisors, whose sum is σ = 5649308. Its totient is φ = 5649306.

The previous prime is 5649221. The next prime is 5649311. The reversal of 5649307 is 7039465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5649307 - 2¹⁹ = 5125019 is a prime.

It is not a weakly prime, because it can be changed into another prime (5649317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2824653 + 2824654.

It is an arithmetic number, because the mean of its divisors is an integer number (2824654).

Almost surely, 2^5649307 is an apocalyptic number.

5649307 is a deficient number, since it is larger than the sum of its proper divisors (1).

5649307 is an equidigital number, since it uses as much as digits as its factorization.

5649307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 5649307 is about 2376.8270866851. The cubic root of 5649307 is about 178.1004672071.

The spelling of 5649307 in words is "five million, six hundred forty-nine thousand, three hundred seven".