51794 has 16 divisors (see below), whose sum is σ = 86400. Its totient is φ = 23184.

The previous prime is 51787. The next prime is 51797. The reversal of 51794 is 49715.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079 + ... + 1125.

It is an arithmetic number, because the mean of its divisors is an integer number (5400).

2⁵¹⁷⁹⁴ is an apocalyptic number.

51794 is a deficient number, since it is larger than the sum of its proper divisors (34606).

51794 is a wasteful number, since it uses less digits than its factorization.

51794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97.

The product of its digits is 1260, while the sum is 26.

The square root of 51794 is about 227.5829519098. The cubic root of 51794 is about 37.2757580504.

The spelling of 51794 in words is "fifty-one thousand, seven hundred ninety-four".