51684314 has 16 divisors (see below), whose sum is σ = 84852576. Its totient is φ = 23415600.

The previous prime is 51684299. The next prime is 51684319. The reversal of 51684314 is 41348615.

51684314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51684319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3269 + ... + 10679.

It is an arithmetic number, because the mean of its divisors is an integer number (5303286).

Almost surely, 2^51684314 is an apocalyptic number.

51684314 is a deficient number, since it is larger than the sum of its proper divisors (33168262).

51684314 is a wasteful number, since it uses less digits than its factorization.

51684314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741.

The product of its digits is 11520, while the sum is 32.

The square root of 51684314 is about 7189.1803427095. The cubic root of 51684314 is about 372.4942605305.

The spelling of 51684314 in words is "fifty-one million, six hundred eighty-four thousand, three hundred fourteen".