52666136022 has 8 divisors (see below), whose sum is σ = 105332272056. Its totient is φ = 17555378672.

The previous prime is 52666135979. The next prime is 52666136041. The reversal of 52666136022 is 22063166625.

52666136022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

52666136022 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4388844663 + ... + 4388844674.

It is an arithmetic number, because the mean of its divisors is an integer number (13166534007).

Almost surely, 2^52666136022 is an apocalyptic number.

52666136022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52666136022 is a wasteful number, since it uses less digits than its factorization.

52666136022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8777689342.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 52666136022 in words is "fifty-two billion, six hundred sixty-six million, one hundred thirty-six thousand, twenty-two".