52206466006641 has 4 divisors (see below), whose sum is σ = 69608621342192. Its totient is φ = 34804310671092.

The previous prime is 52206466006603. The next prime is 52206466006687. The reversal of 52206466006641 is 14660066460225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52206466006641 - 2²³ = 52206457618033 is a prime.

It is a super-2 number, since 2×52206466006641² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52206466006841) 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 in 3 ways as a sum of consecutive naturals, for example, 8701077667771 + ... + 8701077667776.

It is an arithmetic number, because the mean of its divisors is an integer number (17402155335548).

Almost surely, 2^{52206466006641} is an apocalyptic number.

It is an amenable number.

52206466006641 is a deficient number, since it is larger than the sum of its proper divisors (17402155335551).

52206466006641 is a wasteful number, since it uses less digits than its factorization.

52206466006641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17402155335550.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 52206466006641 in words is "fifty-two trillion, two hundred six billion, four hundred sixty-six million, six thousand, six hundred forty-one".