50112117 has 12 divisors (see below), whose sum is σ = 78964704. Its totient is φ = 30370920.

The previous prime is 50112079. The next prime is 50112121. The reversal of 50112117 is 71121105.

It is a happy number.

It is not a de Polignac number, because 50112117 - 2⁷ = 50111989 is a prime.

It is a super-2 number, since 2×50112117² = 5022448540443378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50112117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50112017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252993 + ... + 253190.

It is an arithmetic number, because the mean of its divisors is an integer number (6580392).

Almost surely, 2^50112117 is an apocalyptic number.

It is an amenable number.

50112117 is a deficient number, since it is larger than the sum of its proper divisors (28852587).

50112117 is a wasteful number, since it uses less digits than its factorization.

50112117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506200 (or 506197 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

The square root of 50112117 is about 7078.9912416954. The cubic root of 50112117 is about 368.6783060082.

The spelling of 50112117 in words is "fifty million, one hundred twelve thousand, one hundred seventeen".