51467112 has 72 divisors (see below), whose sum is σ = 145120950. Its totient is φ = 16458624.

The previous prime is 51467089. The next prime is 51467167. The reversal of 51467112 is 21176415.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 35354916 + 16112196 = 5946^2 + 4014^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 327738 + ... + 327894.

Almost surely, 2^51467112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51467112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72560475).

51467112 is an abundant number, since it is smaller than the sum of its proper divisors (93653838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51467112 is a wasteful number, since it uses less digits than its factorization.

51467112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 191 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 51467112 is about 7174.0582657238. The cubic root of 51467112 is about 371.9717286874.

The spelling of 51467112 in words is "fifty-one million, four hundred sixty-seven thousand, one hundred twelve".