52208258166 has 12 divisors (see below), whose sum is σ = 113117892732. Its totient is φ = 17402752716.

The previous prime is 52208258117. The next prime is 52208258171. The reversal of 52208258166 is 66185280225.

It is a happy number.

52208258166 is a `hidden beast` number, since 5 + 2 + 2 + 0 + 8 + 2 + 581 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1450229376 + ... + 1450229411.

It is an arithmetic number, because the mean of its divisors is an integer number (9426491061).

Almost surely, 2^52208258166 is an apocalyptic number.

52208258166 is an abundant number, since it is smaller than the sum of its proper divisors (60909634566).

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

52208258166 is a wasteful number, since it uses less digits than its factorization.

52208258166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900458795 (or 2900458792 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 52208258166 in words is "fifty-two billion, two hundred eight million, two hundred fifty-eight thousand, one hundred sixty-six".