51271082 has 16 divisors (see below), whose sum is σ = 85717440. Its totient is φ = 22857408.

The previous prime is 51271067. The next prime is 51271127. The reversal of 51271082 is 28017215.

51271082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 39038 + ... + 40329.

It is an arithmetic number, because the mean of its divisors is an integer number (5357340).

Almost surely, 2^51271082 is an apocalyptic number.

51271082 is a deficient number, since it is larger than the sum of its proper divisors (34446358).

51271082 is a wasteful number, since it uses less digits than its factorization.

51271082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79405.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 51271082 is about 7160.3828109955. The cubic root of 51271082 is about 371.4988675488.

Adding to 51271082 its reverse (28017215), we get a palindrome (79288297).

The spelling of 51271082 in words is "fifty-one million, two hundred seventy-one thousand, eighty-two".