52321306 has 8 divisors (see below), whose sum is σ = 78534144. Its totient is φ = 26143260.

The previous prime is 52321253. The next prime is 52321309. The reversal of 52321306 is 60312325.

52321306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52321309) 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 3 ways as a sum of consecutive naturals, for example, 4540 + ... + 11191.

It is an arithmetic number, because the mean of its divisors is an integer number (9816768).

Almost surely, 2^52321306 is an apocalyptic number.

52321306 is a deficient number, since it is larger than the sum of its proper divisors (26212838).

52321306 is a wasteful number, since it uses less digits than its factorization.

52321306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17396.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 52321306 is about 7233.3468049030. The cubic root of 52321306 is about 374.0183057947.

The spelling of 52321306 in words is "fifty-two million, three hundred twenty-one thousand, three hundred six".