50617112 has 64 divisors (see below), whose sum is σ = 121927680. Its totient is φ = 19147392.

The previous prime is 50617111. The next prime is 50617157. The reversal of 50617112 is 21171605.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50617111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15233 + ... + 18255.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2^50617112 is an apocalyptic number.

50617112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50617112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60963840).

50617112 is an abundant number, since it is smaller than the sum of its proper divisors (71310568).

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

50617112 is a wasteful number, since it uses less digits than its factorization.

50617112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072 (or 3068 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 50617112 is about 7114.5704016476. The cubic root of 50617112 is about 369.9125968372.

Adding to 50617112 its reverse (21171605), we get a palindrome (71788717).

The spelling of 50617112 in words is "fifty million, six hundred seventeen thousand, one hundred twelve".