52320466 has 16 divisors (see below), whose sum is σ = 88568640. Its totient is φ = 22961680.

The previous prime is 52320451. The next prime is 52320473. The reversal of 52320466 is 66402325.

It is a happy number.

52320466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40366 + ... + 41641.

It is an arithmetic number, because the mean of its divisors is an integer number (5535540).

Almost surely, 2^52320466 is an apocalyptic number.

52320466 is a deficient number, since it is larger than the sum of its proper divisors (36248174).

52320466 is a wasteful number, since it uses less digits than its factorization.

52320466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82049.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 52320466 is about 7233.2887402619. The cubic root of 52320466 is about 374.0163042069.

The spelling of 52320466 in words is "fifty-two million, three hundred twenty thousand, four hundred sixty-six".