50942 has 4 divisors (see below), whose sum is σ = 76416. Its totient is φ = 25470.

The previous prime is 50929. The next prime is 50951. The reversal of 50942 is 24905.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

50942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12734 + ... + 12737.

It is an arithmetic number, because the mean of its divisors is an integer number (19104).

2⁵⁰⁹⁴² is an apocalyptic number.

50942 is a deficient number, since it is larger than the sum of its proper divisors (25474).

50942 is a wasteful number, since it uses less digits than its factorization.

50942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25473.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 50942 is about 225.7033451236. The cubic root of 50942 is about 37.0702342603.

The spelling of 50942 in words is "fifty thousand, nine hundred forty-two".