50165105650 has 72 divisors (see below), whose sum is σ = 107020150272. Its totient is φ = 17448684000.

The previous prime is 50165105633. The next prime is 50165105651. The reversal of 50165105650 is 5650156105.

It is not an unprimeable number, because it can be changed into a prime (50165105651) 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 35 ways as a sum of consecutive naturals, for example, 41106 + ... + 319405.

It is an arithmetic number, because the mean of its divisors is an integer number (1486390976).

Almost surely, 2^50165105650 is an apocalyptic number.

50165105650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50165105650 is an abundant number, since it is smaller than the sum of its proper divisors (56855044622).

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

50165105650 is a wasteful number, since it uses less digits than its factorization.

50165105650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360568 (or 360552 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 50165105650 in words is "fifty billion, one hundred sixty-five million, one hundred five thousand, six hundred fifty".