5283720647 has 2 divisors, whose sum is σ = 5283720648. Its totient is φ = 5283720646.

The previous prime is 5283720643. The next prime is 5283720661. The reversal of 5283720647 is 7460273825.

5283720647 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5283720647 - 2² = 5283720643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5283720598 and 5283720607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5283720641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2641860323 + 2641860324.

It is an arithmetic number, because the mean of its divisors is an integer number (2641860324).

Almost surely, 2^5283720647 is an apocalyptic number.

5283720647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5283720647 is an equidigital number, since it uses as much as digits as its factorization.

5283720647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 5283720647 is about 72689.2058492869. The cubic root of 5283720647 is about 1741.7264591099.

The spelling of 5283720647 in words is "five billion, two hundred eighty-three million, seven hundred twenty thousand, six hundred forty-seven".