50065044469 has 4 divisors (see below), whose sum is σ = 54616412160. Its totient is φ = 45513676780.

The previous prime is 50065044467. The next prime is 50065044509. The reversal of 50065044469 is 96444056005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50065044469 - 2¹ = 50065044467 is a prime.

It is a super-2 number, since 2×50065044469² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50065044467) 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, 2275683829 + ... + 2275683850.

It is an arithmetic number, because the mean of its divisors is an integer number (13654103040).

Almost surely, 2^50065044469 is an apocalyptic number.

It is an amenable number.

50065044469 is a deficient number, since it is larger than the sum of its proper divisors (4551367691).

50065044469 is a wasteful number, since it uses less digits than its factorization.

50065044469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551367690.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 50065044469 in words is "fifty billion, sixty-five million, forty-four thousand, four hundred sixty-nine".