51467271 has 8 divisors (see below), whose sum is σ = 68691840. Its totient is φ = 34277112.

The previous prime is 51467249. The next prime is 51467291. The reversal of 51467271 is 17276415.

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

It is not a de Polignac number, because 51467271 - 2⁵ = 51467239 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51467291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4881 + ... + 11258.

It is an arithmetic number, because the mean of its divisors is an integer number (8586480).

Almost surely, 2^51467271 is an apocalyptic number.

51467271 is a deficient number, since it is larger than the sum of its proper divisors (17224569).

51467271 is a wasteful number, since it uses less digits than its factorization.

51467271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17205.

The product of its digits is 11760, while the sum is 33.

The square root of 51467271 is about 7174.0693473091. The cubic root of 51467271 is about 371.9721117375.

The spelling of 51467271 in words is "fifty-one million, four hundred sixty-seven thousand, two hundred seventy-one".