5309663 has 2 divisors, whose sum is σ = 5309664. Its totient is φ = 5309662.

The previous prime is 5309659. The next prime is 5309693. The reversal of 5309663 is 3669035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5309663 - 2² = 5309659 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5309693) 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 as a sum of consecutive naturals, namely, 2654831 + 2654832.

It is an arithmetic number, because the mean of its divisors is an integer number (2654832).

Almost surely, 2^5309663 is an apocalyptic number.

5309663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5309663 is an equidigital number, since it uses as much as digits as its factorization.

5309663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 5309663 is about 2304.2706004287. The cubic root of 5309663 is about 174.4572353560.

The spelling of 5309663 in words is "five million, three hundred nine thousand, six hundred sixty-three".