51314 has 4 divisors (see below), whose sum is σ = 76974. Its totient is φ = 25656.

The previous prime is 51307. The next prime is 51329. The reversal of 51314 is 41315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41315 = 5 ⋅8263.

It can be written as a sum of positive squares in only one way, i.e., 47089 + 4225 = 217^2 + 65^2 .

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 51314.

It is an unprimeable number.

51314 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 12827 + ... + 12830.

2⁵¹³¹⁴ is an apocalyptic number.

51314 is a deficient number, since it is larger than the sum of its proper divisors (25660).

51314 is a wasteful number, since it uses less digits than its factorization.

51314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25659.

The product of its digits is 60, while the sum is 14.

The square root of 51314 is about 226.5259367048. The cubic root of 51314 is about 37.1602496736.

Adding to 51314 its reverse (41315), we get a palindrome (92629).

Subtracting from 51314 its reverse (41315), we obtain a palindrome (9999).

The spelling of 51314 in words is "fifty-one thousand, three hundred fourteen".