50116367617 has 4 divisors (see below), whose sum is σ = 50937947476. Its totient is φ = 49294787760.

The previous prime is 50116367611. The next prime is 50116367627. The reversal of 50116367617 is 71676361105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3850078401 + 46266289216 = 62049^2 + 215096^2 .

It is a cyclic number.

It is not a de Polignac number, because 50116367617 - 2¹⁹ = 50115843329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50116367611) 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, 410789838 + ... + 410789959.

It is an arithmetic number, because the mean of its divisors is an integer number (12734486869).

Almost surely, 2^50116367617 is an apocalyptic number.

It is an amenable number.

50116367617 is a deficient number, since it is larger than the sum of its proper divisors (821579859).

50116367617 is an equidigital number, since it uses as much as digits as its factorization.

50116367617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821579858.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 50116367617 in words is "fifty billion, one hundred sixteen million, three hundred sixty-seven thousand, six hundred seventeen".