50017166206 has 20 divisors (see below), whose sum is σ = 87524841312. Its totient is φ = 21435926316.

The previous prime is 50017166179. The next prime is 50017166209. The reversal of 50017166206 is 60266171005.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50017166209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5203150 + ... + 5212753.

Almost surely, 2^50017166206 is an apocalyptic number.

50017166206 is a deficient number, since it is larger than the sum of its proper divisors (37507675106).

50017166206 is an equidigital number, since it uses as much as digits as its factorization.

50017166206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415933 (or 10415912 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 50017166206 in words is "fifty billion, seventeen million, one hundred sixty-six thousand, two hundred six".