51276171 has 8 divisors (see below), whose sum is σ = 68409040. Its totient is φ = 34163712.

The previous prime is 51276163. The next prime is 51276187. The reversal of 51276171 is 17167215.

51276171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 51276171 - 2³ = 51276163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51276971) by changing a digit.

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, 2295 + ... + 10383.

It is an arithmetic number, because the mean of its divisors is an integer number (8551130).

Almost surely, 2^51276171 is an apocalyptic number.

51276171 is a deficient number, since it is larger than the sum of its proper divisors (17132869).

51276171 is a wasteful number, since it uses less digits than its factorization.

51276171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10205.

The product of its digits is 2940, while the sum is 30.

The square root of 51276171 is about 7160.7381602737. The cubic root of 51276171 is about 371.5111583965.

The spelling of 51276171 in words is "fifty-one million, two hundred seventy-six thousand, one hundred seventy-one".