51628714 has 8 divisors (see below), whose sum is σ = 77616900. Its totient is φ = 25756416.

The previous prime is 51628693. The next prime is 51628723. The reversal of 51628714 is 41782615.

51628714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51624225 + 4489 = 7185^2 + 67^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 51628714.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27849 + ... + 29644.

Almost surely, 2^51628714 is an apocalyptic number.

51628714 is a deficient number, since it is larger than the sum of its proper divisors (25988186).

51628714 is a wasteful number, since it uses less digits than its factorization.

51628714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57944.

The product of its digits is 13440, while the sum is 34.

The square root of 51628714 is about 7185.3123801266. The cubic root of 51628714 is about 372.3606409316.

The spelling of 51628714 in words is "fifty-one million, six hundred twenty-eight thousand, seven hundred fourteen".