51116282 has 16 divisors (see below), whose sum is σ = 87838080. Its totient is φ = 21854448.

The previous prime is 51116269. The next prime is 51116323. The reversal of 51116282 is 28261115.

It is a super-3 number, since 3×51116282³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (5489880).

Almost surely, 2^51116282 is an apocalyptic number.

51116282 is a deficient number, since it is larger than the sum of its proper divisors (36721798).

51116282 is a wasteful number, since it uses less digits than its factorization.

51116282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765.

The product of its digits is 960, while the sum is 26.

The square root of 51116282 is about 7149.5651616025. The cubic root of 51116282 is about 371.1246085014.

Adding to 51116282 its reverse (28261115), we get a palindrome (79377397).

The spelling of 51116282 in words is "fifty-one million, one hundred sixteen thousand, two hundred eighty-two".