50842120 has 64 divisors (see below), whose sum is σ = 132036480. Its totient is φ = 17258496.

The previous prime is 50842111. The next prime is 50842147. The reversal of 50842120 is 2124805.

It is a junction number, because it is equal to n+sod(n) for n = 50842091 and 50842100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29112 + ... + 30808.

It is an arithmetic number, because the mean of its divisors is an integer number (2063070).

Almost surely, 2^50842120 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 50842120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66018240).

50842120 is an abundant number, since it is smaller than the sum of its proper divisors (81194360).

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

50842120 is a wasteful number, since it uses less digits than its factorization.

50842120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 50842120 is about 7130.3660495097. The cubic root of 50842120 is about 370.4599101982.

Adding to 50842120 its reverse (2124805), we get a palindrome (52966925).

The spelling of 50842120 in words is "fifty million, eight hundred forty-two thousand, one hundred twenty".