52664533542529 has 2 divisors, whose sum is σ = 52664533542530. Its totient is φ = 52664533542528.

The previous prime is 52664533542499. The next prime is 52664533542557. The reversal of 52664533542529 is 92524533546625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50460564673600 + 2203968868929 = 7103560^2 + 1484577^2 .

It is a cyclic number.

It is not a de Polignac number, because 52664533542529 - 2¹³ = 52664533534337 is a prime.

It is not a weakly prime, because it can be changed into another prime (52664533542589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26332266771264 + 26332266771265.

It is an arithmetic number, because the mean of its divisors is an integer number (26332266771265).

Almost surely, 2^{52664533542529} is an apocalyptic number.

It is an amenable number.

52664533542529 is a deficient number, since it is larger than the sum of its proper divisors (1).

52664533542529 is an equidigital number, since it uses as much as digits as its factorization.

52664533542529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280000, while the sum is 61.

The spelling of 52664533542529 in words is "fifty-two trillion, six hundred sixty-four billion, five hundred thirty-three million, five hundred forty-two thousand, five hundred twenty-nine".