51036712 has 16 divisors (see below), whose sum is σ = 95780340. Its totient is φ = 25495296.

The previous prime is 51036707. The next prime is 51036763. The reversal of 51036712 is 21763015.

It can be written as a sum of positive squares in 2 ways, for example, as 50608996 + 427716 = 7114^2 + 654^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9808 + ... + 14080.

Almost surely, 2^51036712 is an apocalyptic number.

It is an amenable number.

51036712 is a deficient number, since it is larger than the sum of its proper divisors (44743628).

51036712 is a wasteful number, since it uses less digits than its factorization.

51036712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772 (or 5768 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 51036712 is about 7143.9983202686. The cubic root of 51036712 is about 370.9319385079.

Adding to 51036712 its reverse (21763015), we get a palindrome (72799727).

The spelling of 51036712 in words is "fifty-one million, thirty-six thousand, seven hundred twelve".