51000714 has 24 divisors (see below), whose sum is σ = 117002340. Its totient is φ = 16000128.

The previous prime is 51000713. The next prime is 51000727. The reversal of 51000714 is 41700015.

It can be written as a sum of positive squares in 2 ways, for example, as 48650625 + 2350089 = 6975^2 + 1533^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (51000713) 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 11 ways as a sum of consecutive naturals, for example, 83029 + ... + 83640.

Almost surely, 2^51000714 is an apocalyptic number.

51000714 is an abundant number, since it is smaller than the sum of its proper divisors (66001626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51000714 is a wasteful number, since it uses less digits than its factorization.

51000714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166694 (or 166691 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 51000714 is about 7141.4784183669. The cubic root of 51000714 is about 370.8447075191.

Adding to 51000714 its reverse (41700015), we get a palindrome (92700729).

The spelling of 51000714 in words is "fifty-one million, seven hundred fourteen", and thus it is an aban number.