52533324121217 has 2 divisors, whose sum is σ = 52533324121218. Its totient is φ = 52533324121216.

The previous prime is 52533324121189. The next prime is 52533324121249. The reversal of 52533324121217 is 71212142333525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27196235430001 + 25337088691216 = 5215001^2 + 5033596^2 .

It is a cyclic number.

It is not a de Polignac number, because 52533324121217 - 2³⁰ = 52532250379393 is a prime.

It is a super-2 number, since 2×52533324121217² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52533324121717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26266662060608 + 26266662060609.

It is an arithmetic number, because the mean of its divisors is an integer number (26266662060609).

Almost surely, 2^{52533324121217} is an apocalyptic number.

It is an amenable number.

52533324121217 is a deficient number, since it is larger than the sum of its proper divisors (1).

52533324121217 is an equidigital number, since it uses as much as digits as its factorization.

52533324121217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The spelling of 52533324121217 in words is "fifty-two trillion, five hundred thirty-three billion, three hundred twenty-four million, one hundred twenty-one thousand, two hundred seventeen".