51085714 has 16 divisors (see below), whose sum is σ = 84665088. Its totient is φ = 22994752.

The previous prime is 51085709. The next prime is 51085717. The reversal of 51085714 is 41758015.

It is not an unprimeable number, because it can be changed into a prime (51085717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31882 + ... + 33445.

It is an arithmetic number, because the mean of its divisors is an integer number (5291568).

Almost surely, 2^51085714 is an apocalyptic number.

51085714 is a deficient number, since it is larger than the sum of its proper divisors (33579374).

51085714 is a wasteful number, since it uses less digits than its factorization.

51085714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65369.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 51085714 is about 7147.4270895197. The cubic root of 51085714 is about 371.0506151231.

The spelling of 51085714 in words is "fifty-one million, eighty-five thousand, seven hundred fourteen".