5234616809 has 2 divisors, whose sum is σ = 5234616810. Its totient is φ = 5234616808.

The previous prime is 5234616781. The next prime is 5234616833. The reversal of 5234616809 is 9086164325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2790797584 + 2443819225 = 52828^2 + 49435^2 .

It is a cyclic number.

It is not a de Polignac number, because 5234616809 - 2⁸ = 5234616553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5234616809.

It is not a weakly prime, because it can be changed into another prime (5234616839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617308404 + 2617308405.

It is an arithmetic number, because the mean of its divisors is an integer number (2617308405).

Almost surely, 2^5234616809 is an apocalyptic number.

It is an amenable number.

5234616809 is a deficient number, since it is larger than the sum of its proper divisors (1).

5234616809 is an equidigital number, since it uses as much as digits as its factorization.

5234616809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 5234616809 is about 72350.6517524203. The cubic root of 5234616809 is about 1736.3141258076.

The spelling of 5234616809 in words is "five billion, two hundred thirty-four million, six hundred sixteen thousand, eight hundred nine".