52323280 has 80 divisors (see below), whose sum is σ = 130705920. Its totient is φ = 19408896.

The previous prime is 52323277. The next prime is 52323289. The reversal of 52323280 is 8232325.

52323280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52323289) 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 15 ways as a sum of consecutive naturals, for example, 107197 + ... + 107683.

It is an arithmetic number, because the mean of its divisors is an integer number (1633824).

Almost surely, 2^52323280 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 52323280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65352960).

52323280 is an abundant number, since it is smaller than the sum of its proper divisors (78382640).

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

52323280 is a wasteful number, since it uses less digits than its factorization.

52323280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 52323280 is about 7233.4832549747. The cubic root of 52323280 is about 374.0230094416.

The spelling of 52323280 in words is "fifty-two million, three hundred twenty-three thousand, two hundred eighty".