50550065166 has 8 divisors (see below), whose sum is σ = 101100130344. Its totient is φ = 16850021720.

The previous prime is 50550065161. The next prime is 50550065191. The reversal of 50550065166 is 66156005505.

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

50550065166 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550065161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4212505425 + ... + 4212505436.

It is an arithmetic number, because the mean of its divisors is an integer number (12637516293).

Almost surely, 2^50550065166 is an apocalyptic number.

50550065166 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.

50550065166 is a wasteful number, since it uses less digits than its factorization.

50550065166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425010866.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 50550065166 in words is "fifty billion, five hundred fifty million, sixty-five thousand, one hundred sixty-six".