51083 has 4 divisors (see below), whose sum is σ = 53328. Its totient is φ = 48840.

The previous prime is 51071. The next prime is 51109. The reversal of 51083 is 38015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38015 = 5 ⋅7603.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51083 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12 and base 14.

It is not an unprimeable number, because it can be changed into a prime (51043) 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, 1088 + ... + 1133.

It is an arithmetic number, because the mean of its divisors is an integer number (13332).

2⁵¹⁰⁸³ is an apocalyptic number.

51083 is a deficient number, since it is larger than the sum of its proper divisors (2245).

51083 is a wasteful number, since it uses less digits than its factorization.

51083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 51083 is about 226.0154861951. The cubic root of 51083 is about 37.1044044146.

Adding to 51083 its reverse (38015), we get a palindrome (89098).

The spelling of 51083 in words is "fifty-one thousand, eighty-three".