53325243329 has 2 divisors, whose sum is σ = 53325243330. Its totient is φ = 53325243328.

The previous prime is 53325243299. The next prime is 53325243359. The reversal of 53325243329 is 92334252335.

53325243329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (53325243299) and next prime (53325243359).

It can be written as a sum of positive squares in only one way, i.e., 31487792704 + 21837450625 = 177448^2 + 147775^2 .

It is a cyclic number.

It is not a de Polignac number, because 53325243329 - 2⁸ = 53325243073 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53325243359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26662621664 + 26662621665.

It is an arithmetic number, because the mean of its divisors is an integer number (26662621665).

Almost surely, 2^53325243329 is an apocalyptic number.

It is an amenable number.

53325243329 is a deficient number, since it is larger than the sum of its proper divisors (1).

53325243329 is an equidigital number, since it uses as much as digits as its factorization.

53325243329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 41.

The spelling of 53325243329 in words is "fifty-three billion, three hundred twenty-five million, two hundred forty-three thousand, three hundred twenty-nine".