50442 has 16 divisors (see below), whose sum is σ = 115392. Its totient is φ = 14400.

The previous prime is 50441. The next prime is 50459. The reversal of 50442 is 24405.

It is not an unprimeable number, because it can be changed into a prime (50441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559 + ... + 642.

It is an arithmetic number, because the mean of its divisors is an integer number (7212).

2⁵⁰⁴⁴² is an apocalyptic number.

50442 is an abundant number, since it is smaller than the sum of its proper divisors (64950).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57696).

50442 is a wasteful number, since it uses less digits than its factorization.

50442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 50442 is about 224.5929651614. The cubic root of 50442 is about 36.9485527976.

Adding to 50442 its reverse (24405), we get a palindrome (74847).

The spelling of 50442 in words is "fifty thousand, four hundred forty-two".