51772714 has 24 divisors (see below), whose sum is σ = 93458340. Its totient is φ = 21422016.

The previous prime is 51772691. The next prime is 51772717. The reversal of 51772714 is 41727715.

It can be written as a sum of positive squares in 2 ways, for example, as 50879689 + 893025 = 7133^2 + 945^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51772714.

It is not an unprimeable number, because it can be changed into a prime (51772717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6267 + ... + 11950.

Almost surely, 2^51772714 is an apocalyptic number.

51772714 is a deficient number, since it is larger than the sum of its proper divisors (41685626).

51772714 is a wasteful number, since it uses less digits than its factorization.

51772714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18262 (or 18255 counting only the distinct ones).

The product of its digits is 13720, while the sum is 34.

The square root of 51772714 is about 7195.3258439073. The cubic root of 51772714 is about 372.7065089185.

The spelling of 51772714 in words is "fifty-one million, seven hundred seventy-two thousand, seven hundred fourteen".