50042928 has 120 divisors (see below), whose sum is σ = 145228800. Its totient is φ = 14826240.

The previous prime is 50042899. The next prime is 50042929. The reversal of 50042928 is 82924005.

50042928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 50042895 and 50042904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50042929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251373 + ... + 251571.

It is an arithmetic number, because the mean of its divisors is an integer number (1210240).

Almost surely, 2^50042928 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 50042928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72614400).

50042928 is an abundant number, since it is smaller than the sum of its proper divisors (95185872).

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

50042928 is a wasteful number, since it uses less digits than its factorization.

50042928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 50042928 is about 7074.1026286024. The cubic root of 50042928 is about 368.5085517746.

The spelling of 50042928 in words is "fifty million, forty-two thousand, nine hundred twenty-eight".