52321608 has 24 divisors (see below), whose sum is σ = 141704550. Its totient is φ = 17440512.

The previous prime is 52321571. The next prime is 52321627. The reversal of 52321608 is 80612325.

52321608 is a `hidden beast` number, since 52 + 3 + 2 + 1 + 608 = 666.

52321608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39917124 + 12404484 = 6318^2 + 3522^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 363273 + ... + 363416.

Almost surely, 2^52321608 is an apocalyptic number.

It is an amenable number.

52321608 is an abundant number, since it is smaller than the sum of its proper divisors (89382942).

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

52321608 is a wasteful number, since it uses less digits than its factorization.

52321608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726701 (or 726694 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 52321608 is about 7233.3676804100. The cubic root of 52321608 is about 374.0190254079.

The spelling of 52321608 in words is "fifty-two million, three hundred twenty-one thousand, six hundred eight".