5608647073 has 2 divisors, whose sum is σ = 5608647074. Its totient is φ = 5608647072.

The previous prime is 5608647061. The next prime is 5608647091. The reversal of 5608647073 is 3707468065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2951966224 + 2656680849 = 54332^2 + 51543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5608647073 is a prime.

It is not a weakly prime, because it can be changed into another prime (5608647053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2804323536 + 2804323537.

It is an arithmetic number, because the mean of its divisors is an integer number (2804323537).

Almost surely, 2^5608647073 is an apocalyptic number.

It is an amenable number.

5608647073 is a deficient number, since it is larger than the sum of its proper divisors (1).

5608647073 is an equidigital number, since it uses as much as digits as its factorization.

5608647073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 5608647073 is about 74890.9011362529. The cubic root of 5608647073 is about 1776.7215537598.

The spelling of 5608647073 in words is "five billion, six hundred eight million, six hundred forty-seven thousand, seventy-three".