50505112 has 32 divisors (see below), whose sum is σ = 110869920. Its totient is φ = 21116160.

The previous prime is 50505109. The next prime is 50505127. The reversal of 50505112 is 21150505.

It is a self number, because there is not a number n which added to its sum of digits gives 50505112.

It is a congruent number.

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, 8703 + ... + 13294.

It is an arithmetic number, because the mean of its divisors is an integer number (3464685).

Almost surely, 2^50505112 is an apocalyptic number.

It is an amenable number.

50505112 is an abundant number, since it is smaller than the sum of its proper divisors (60364808).

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

50505112 is a wasteful number, since it uses less digits than its factorization.

50505112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22051 (or 22047 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 50505112 is about 7106.6948717389. The cubic root of 50505112 is about 369.6395613344.

Adding to 50505112 its reverse (21150505), we get a palindrome (71655617).

The spelling of 50505112 in words is "fifty million, five hundred five thousand, one hundred twelve".