50993 has 2 divisors, whose sum is σ = 50994. Its totient is φ = 50992.

The previous prime is 50989. The next prime is 51001. The reversal of 50993 is 39905.

50993 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., 27889 + 23104 = 167^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 50993 - 2² = 50989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (50923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25496 + 25497.

It is an arithmetic number, because the mean of its divisors is an integer number (25497).

2⁵⁰⁹⁹³ is an apocalyptic number.

It is an amenable number.

50993 is a deficient number, since it is larger than the sum of its proper divisors (1).

50993 is an equidigital number, since it uses as much as digits as its factorization.

50993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 26.

The square root of 50993 is about 225.8162970204. The cubic root of 50993 is about 37.0826009478.

The spelling of 50993 in words is "fifty thousand, nine hundred ninety-three".