50771 has 4 divisors (see below), whose sum is σ = 58032. Its totient is φ = 43512.

The previous prime is 50767. The next prime is 50773. The reversal of 50771 is 17705.

50771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17705 = 5 ⋅3541.

It is not a de Polignac number, because 50771 - 2² = 50767 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (50773) 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, 3620 + ... + 3633.

It is an arithmetic number, because the mean of its divisors is an integer number (14508).

2⁵⁰⁷⁷¹ is an apocalyptic number.

50771 is a deficient number, since it is larger than the sum of its proper divisors (7261).

50771 is an equidigital number, since it uses as much as digits as its factorization.

50771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260.

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 50771 is about 225.3242108607. The cubic root of 50771 is about 37.0287091523.

The spelling of 50771 in words is "fifty thousand, seven hundred seventy-one".