51467382 has 24 divisors (see below), whose sum is σ = 114234120. Its totient is φ = 16737120.

The previous prime is 51467329. The next prime is 51467393. The reversal of 51467382 is 28376415.

51467382 is a `hidden beast` number, since 514 + 67 + 3 + 82 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34132 + ... + 35607.

It is an arithmetic number, because the mean of its divisors is an integer number (4759755).

Almost surely, 2^51467382 is an apocalyptic number.

51467382 is an abundant number, since it is smaller than the sum of its proper divisors (62766738).

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

51467382 is a wasteful number, since it uses less digits than its factorization.

51467382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69788 (or 69785 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 51467382 is about 7174.0770835000. The cubic root of 51467382 is about 371.9723791494.

It can be divided in two parts, 514 and 67382, that added together give a triangular number (67896 = T₃₆₈).

The spelling of 51467382 in words is "fifty-one million, four hundred sixty-seven thousand, three hundred eighty-two".