5272304242409 has 2 divisors, whose sum is σ = 5272304242410. Its totient is φ = 5272304242408.

The previous prime is 5272304242291. The next prime is 5272304242417. The reversal of 5272304242409 is 9042424032725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5001484960000 + 270819282409 = 2236400^2 + 520403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5272304242409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5272304242409.

It is not a weakly prime, because it can be changed into another prime (5272304242609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2636152121204 + 2636152121205.

It is an arithmetic number, because the mean of its divisors is an integer number (2636152121205).

Almost surely, 2^{5272304242409} is an apocalyptic number.

It is an amenable number.

5272304242409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5272304242409 is an equidigital number, since it uses as much as digits as its factorization.

5272304242409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 5272304242409 in words is "five trillion, two hundred seventy-two billion, three hundred four million, two hundred forty-two thousand, four hundred nine".