50217157112 has 8 divisors (see below), whose sum is σ = 94157169600. Its totient is φ = 25108578552.

The previous prime is 50217157099. The next prime is 50217157127. The reversal of 50217157112 is 21175171205.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×50217157112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3138572312 + ... + 3138572327.

It is an arithmetic number, because the mean of its divisors is an integer number (11769646200).

Almost surely, 2^50217157112 is an apocalyptic number.

It is an amenable number.

50217157112 is a deficient number, since it is larger than the sum of its proper divisors (43940012488).

50217157112 is a wasteful number, since it uses less digits than its factorization.

50217157112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277144645 (or 6277144641 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 32.

The spelling of 50217157112 in words is "fifty billion, two hundred seventeen million, one hundred fifty-seven thousand, one hundred twelve".