52664533546607 has 2 divisors, whose sum is σ = 52664533546608. Its totient is φ = 52664533546606.

The previous prime is 52664533546579. The next prime is 52664533546631. The reversal of 52664533546607 is 70664533546625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52664533546607 - 2²⁶ = 52664466437743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52664533546607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52664533545607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26332266773303 + 26332266773304.

It is an arithmetic number, because the mean of its divisors is an integer number (26332266773304).

Almost surely, 2^{52664533546607} is an apocalyptic number.

52664533546607 is a deficient number, since it is larger than the sum of its proper divisors (1).

52664533546607 is an equidigital number, since it uses as much as digits as its factorization.

52664533546607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592000, while the sum is 62.

The spelling of 52664533546607 in words is "fifty-two trillion, six hundred sixty-four billion, five hundred thirty-three million, five hundred forty-six thousand, six hundred seven".