50894 has 4 divisors (see below), whose sum is σ = 76344. Its totient is φ = 25446.

The previous prime is 50893. The next prime is 50909. The reversal of 50894 is 49805.

50894 is nontrivially palindromic in base 12.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12722 + ... + 12725.

It is an arithmetic number, because the mean of its divisors is an integer number (19086).

2⁵⁰⁸⁹⁴ is an apocalyptic number.

50894 is a deficient number, since it is larger than the sum of its proper divisors (25450).

50894 is a wasteful number, since it uses less digits than its factorization.

50894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25449.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 50894 is about 225.5969857955. The cubic root of 50894 is about 37.0585874829.

Subtracting from 50894 its reverse (49805), we obtain a square (1089 = 33²).

The spelling of 50894 in words is "fifty thousand, eight hundred ninety-four".