50550310209 has 16 divisors (see below), whose sum is σ = 77095314432. Its totient is φ = 28861040208.

The previous prime is 50550310207. The next prime is 50550310229. The reversal of 50550310209 is 90201305505.

It is not a de Polignac number, because 50550310209 - 2¹ = 50550310207 is a prime.

It is a super-2 number, since 2×50550310209² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50550310207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010469 + ... + 1059314.

It is an arithmetic number, because the mean of its divisors is an integer number (4818457152).

Almost surely, 2^50550310209 is an apocalyptic number.

It is an amenable number.

50550310209 is a deficient number, since it is larger than the sum of its proper divisors (26545004223).

50550310209 is a wasteful number, since it uses less digits than its factorization.

50550310209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070956.

The product of its (nonzero) digits is 6750, while the sum is 30.

The spelling of 50550310209 in words is "fifty billion, five hundred fifty million, three hundred ten thousand, two hundred nine".