50182219817 has 8 divisors (see below), whose sum is σ = 51917595840. Its totient is φ = 48447174160.

The previous prime is 50182219783. The next prime is 50182219849. The reversal of 50182219817 is 71891228105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50182219817 - 2²⁰ = 50181171241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50182210817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249092 + ... + 403002.

It is an arithmetic number, because the mean of its divisors is an integer number (6489699480).

Almost surely, 2^50182219817 is an apocalyptic number.

It is an amenable number.

50182219817 is a deficient number, since it is larger than the sum of its proper divisors (1735376023).

50182219817 is a wasteful number, since it uses less digits than its factorization.

50182219817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165183.

The product of its (nonzero) digits is 80640, while the sum is 44.

The spelling of 50182219817 in words is "fifty billion, one hundred eighty-two million, two hundred nineteen thousand, eight hundred seventeen".