51194 has 16 divisors (see below), whose sum is σ = 90720. Its totient is φ = 21360.

The previous prime is 51193. The next prime is 51197. The reversal of 51194 is 49115.

It is not an unprimeable number, because it can be changed into a prime (51193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197 + ... + 375.

It is an arithmetic number, because the mean of its divisors is an integer number (5670).

2⁵¹¹⁹⁴ is an apocalyptic number.

51194 is a deficient number, since it is larger than the sum of its proper divisors (39526).

51194 is a wasteful number, since it uses less digits than its factorization.

51194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205.

The product of its digits is 180, while the sum is 20.

The square root of 51194 is about 226.2609113391. The cubic root of 51194 is about 37.1312601157.

The spelling of 51194 in words is "fifty-one thousand, one hundred ninety-four".