51467423 has 16 divisors (see below), whose sum is σ = 60540480. Its totient is φ = 42835200.

The previous prime is 51467419. The next prime is 51467453. The reversal of 51467423 is 32476415.

51467423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 51467423 - 2² = 51467419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51467423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51467453) 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 15 ways as a sum of consecutive naturals, for example, 111413 + ... + 111873.

It is an arithmetic number, because the mean of its divisors is an integer number (3783780).

Almost surely, 2^51467423 is an apocalyptic number.

51467423 is a deficient number, since it is larger than the sum of its proper divisors (9073057).

51467423 is a wasteful number, since it uses less digits than its factorization.

51467423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its digits is 20160, while the sum is 32.

The square root of 51467423 is about 7174.0799410099. The cubic root of 51467423 is about 371.9724779230.

The spelling of 51467423 in words is "fifty-one million, four hundred sixty-seven thousand, four hundred twenty-three".