50112017 has 2 divisors, whose sum is σ = 50112018. Its totient is φ = 50112016.

The previous prime is 50111993. The next prime is 50112019. The reversal of 50112017 is 71021105.

50112017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27081616 + 23030401 = 5204^2 + 4799^2 .

It is a cyclic number.

It is not a de Polignac number, because 50112017 - 2⁶ = 50111953 is a prime.

It is a super-2 number, since 2×50112017² = 5022428495616578, which contains 22 as substring.

Together with 50112019, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50111986 and 50112004.

It is not a weakly prime, because it can be changed into another prime (50112019) 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 as a sum of consecutive naturals, namely, 25056008 + 25056009.

It is an arithmetic number, because the mean of its divisors is an integer number (25056009).

Almost surely, 2^50112017 is an apocalyptic number.

It is an amenable number.

50112017 is a deficient number, since it is larger than the sum of its proper divisors (1).

50112017 is an equidigital number, since it uses as much as digits as its factorization.

50112017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 50112017 is about 7078.9841785386. The cubic root of 50112017 is about 368.6780607724.

The spelling of 50112017 in words is "fifty million, one hundred twelve thousand, seventeen".