50065500065 has 32 divisors (see below), whose sum is σ = 70439466240. Its totient is φ = 33445649664.

The previous prime is 50065500059. The next prime is 50065500127. The reversal of 50065500065 is 56000556005.

It is not a de Polignac number, because 50065500065 - 2¹⁰ = 50065499041 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542687 + ... + 628203.

It is an arithmetic number, because the mean of its divisors is an integer number (2201233320).

Almost surely, 2^50065500065 is an apocalyptic number.

It is an amenable number.

50065500065 is a deficient number, since it is larger than the sum of its proper divisors (20373966175).

50065500065 is a wasteful number, since it uses less digits than its factorization.

50065500065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85961.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 50065500065 in words is "fifty billion, sixty-five million, five hundred thousand, sixty-five".