5247798329 has 2 divisors, whose sum is σ = 5247798330. Its totient is φ = 5247798328.

The previous prime is 5247798293. The next prime is 5247798343. The reversal of 5247798329 is 9238977425.

Together with previous prime (5247798293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2647308304 + 2600490025 = 51452^2 + 50995^2 .

It is a cyclic number.

It is not a de Polignac number, because 5247798329 - 2²⁸ = 4979362873 is a prime.

It is not a weakly prime, because it can be changed into another prime (5247798349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623899164 + 2623899165.

It is an arithmetic number, because the mean of its divisors is an integer number (2623899165).

Almost surely, 2^5247798329 is an apocalyptic number.

It is an amenable number.

5247798329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5247798329 is an equidigital number, since it uses as much as digits as its factorization.

5247798329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 56.

The square root of 5247798329 is about 72441.6891644583. The cubic root of 5247798329 is about 1737.7703339632.

The spelling of 5247798329 in words is "five billion, two hundred forty-seven million, seven hundred ninety-eight thousand, three hundred twenty-nine".