50789 has 2 divisors, whose sum is σ = 50790. Its totient is φ = 50788.

The previous prime is 50777. The next prime is 50821. The reversal of 50789 is 98705.

It is a happy number.

50789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30625 + 20164 = 175^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 50789 - 2⁴ = 50773 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25394 + 25395.

It is an arithmetic number, because the mean of its divisors is an integer number (25395).

2⁵⁰⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

50789 is a deficient number, since it is larger than the sum of its proper divisors (1).

50789 is an equidigital number, since it uses as much as digits as its factorization.

50789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 50789 is about 225.3641497666. The cubic root of 50789 is about 37.0330846029.

The spelling of 50789 in words is "fifty thousand, seven hundred eighty-nine".