51467516 has 6 divisors (see below), whose sum is σ = 90068160. Its totient is φ = 25733756.

The previous prime is 51467513. The next prime is 51467519. The reversal of 51467516 is 61576415.

51467516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51467513) and next prime (51467519).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51467513) 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 as a sum of consecutive naturals, namely, 6433436 + ... + 6433443.

It is an arithmetic number, because the mean of its divisors is an integer number (15011360).

Almost surely, 2^51467516 is an apocalyptic number.

It is an amenable number.

51467516 is a deficient number, since it is larger than the sum of its proper divisors (38600644).

51467516 is a wasteful number, since it uses less digits than its factorization.

51467516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12866883 (or 12866881 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The square root of 51467516 is about 7174.0864226743. The cubic root of 51467516 is about 371.9727019704.

The spelling of 51467516 in words is "fifty-one million, four hundred sixty-seven thousand, five hundred sixteen".