51032 has 8 divisors (see below), whose sum is σ = 95700. Its totient is φ = 25512.

The previous prime is 51031. The next prime is 51043. The reversal of 51032 is 23015.

51032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 51032.

It is not an unprimeable number, because it can be changed into a prime (51031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3182 + ... + 3197.

2⁵¹⁰³² is an apocalyptic number.

It is an amenable number.

51032 is a deficient number, since it is larger than the sum of its proper divisors (44668).

51032 is a wasteful number, since it uses less digits than its factorization.

51032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385 (or 6381 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 51032 is about 225.9026338935. The cubic root of 51032 is about 37.0920522640.

Adding to 51032 its reverse (23015), we get a palindrome (74047).

The spelling of 51032 in words is "fifty-one thousand, thirty-two".