52580328 has 64 divisors (see below), whose sum is σ = 135820800. Its totient is φ = 16954560.

The previous prime is 52580317. The next prime is 52580351. The reversal of 52580328 is 82308525.

52580328 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 15 ways as a sum of consecutive naturals, for example, 100275 + ... + 100797.

It is an arithmetic number, because the mean of its divisors is an integer number (2122200).

Almost surely, 2^52580328 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 52580328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67910400).

52580328 is an abundant number, since it is smaller than the sum of its proper divisors (83240472).

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

52580328 is a wasteful number, since it uses less digits than its factorization.

52580328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 52580328 is about 7251.2294130030. The cubic root of 52580328 is about 374.6344954217.

The spelling of 52580328 in words is "fifty-two million, five hundred eighty thousand, three hundred twenty-eight".