50783 has 4 divisors (see below), whose sum is σ = 52008. Its totient is φ = 49560.

The previous prime is 50777. The next prime is 50789. The reversal of 50783 is 38705.

50783 is nontrivially palindromic in base 5.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38705 = 5 ⋅7741.

It is an interprime number because it is at equal distance from previous prime (50777) and next prime (50789).

It is a cyclic number.

It is not a de Polignac number, because 50783 - 2⁴ = 50767 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50789) 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, 548 + ... + 633.

It is an arithmetic number, because the mean of its divisors is an integer number (13002).

2⁵⁰⁷⁸³ is an apocalyptic number.

50783 is a deficient number, since it is larger than the sum of its proper divisors (1225).

50783 is a wasteful number, since it uses less digits than its factorization.

50783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 50783 is about 225.3508375844. The cubic root of 50783 is about 37.0316262343.

The spelling of 50783 in words is "fifty thousand, seven hundred eighty-three".