50420112 has 40 divisors (see below), whose sum is σ = 131482656. Its totient is φ = 16647936.

The previous prime is 50420107. The next prime is 50420131. The reversal of 50420112 is 21102405.

It is a junction number, because it is equal to n+sod(n) for n = 50420091 and 50420100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228 + ... + 10044.

Almost surely, 2^50420112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50420112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65741328).

50420112 is an abundant number, since it is smaller than the sum of its proper divisors (81062544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50420112 is a wasteful number, since it uses less digits than its factorization.

50420112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9935 (or 9929 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 50420112 is about 7100.7120769681. The cubic root of 50420112 is about 369.4320773510.

Adding to 50420112 its reverse (21102405), we get a palindrome (71522517).

The spelling of 50420112 in words is "fifty million, four hundred twenty thousand, one hundred twelve".