52964933435321 has 2 divisors, whose sum is σ = 52964933435322. Its totient is φ = 52964933435320.

The previous prime is 52964933435179. The next prime is 52964933435339. The reversal of 52964933435321 is 12353433946925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32328446727721 + 20636486707600 = 5685811^2 + 4542740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52964933435321 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 (52964933435521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26482466717660 + 26482466717661.

It is an arithmetic number, because the mean of its divisors is an integer number (26482466717661).

Almost surely, 2^{52964933435321} is an apocalyptic number.

It is an amenable number.

52964933435321 is a deficient number, since it is larger than the sum of its proper divisors (1).

52964933435321 is an equidigital number, since it uses as much as digits as its factorization.

52964933435321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62985600, while the sum is 59.

The spelling of 52964933435321 in words is "fifty-two trillion, nine hundred sixty-four billion, nine hundred thirty-three million, four hundred thirty-five thousand, three hundred twenty-one".