50803 has 4 divisors (see below), whose sum is σ = 51408. Its totient is φ = 50200.

The previous prime is 50789. The next prime is 50821. The reversal of 50803 is 30805.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50803 - 2⁹ = 50291 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (50833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151 + ... + 352.

It is an arithmetic number, because the mean of its divisors is an integer number (12852).

2⁵⁰⁸⁰³ is an apocalyptic number.

50803 is a deficient number, since it is larger than the sum of its proper divisors (605).

50803 is a wasteful number, since it uses less digits than its factorization.

50803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 50803 is about 225.3952084673. The cubic root of 50803 is about 37.0364870165.

The spelling of 50803 in words is "fifty thousand, eight hundred three".