50045112 has 96 divisors (see below), whose sum is σ = 147463680. Its totient is φ = 15240960.

The previous prime is 50045089. The next prime is 50045123. The reversal of 50045112 is 21154005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118662 + ... + 119082.

It is an arithmetic number, because the mean of its divisors is an integer number (1536080).

Almost surely, 2^50045112 is an apocalyptic number.

50045112 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 50045112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73731840).

50045112 is an abundant number, since it is smaller than the sum of its proper divisors (97418568).

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

50045112 is a wasteful number, since it uses less digits than its factorization.

50045112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 50045112 is about 7074.2569927873. The cubic root of 50045112 is about 368.5139125785.

Adding to 50045112 its reverse (21154005), we get a palindrome (71199117).

The spelling of 50045112 in words is "fifty million, forty-five thousand, one hundred twelve".