528356080 has 80 divisors (see below), whose sum is σ = 1408481280. Its totient is φ = 180562176.

The previous prime is 528356077. The next prime is 528356089. The reversal of 528356080 is 80653825.

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 (528356089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192961 + ... + 195679.

It is an arithmetic number, because the mean of its divisors is an integer number (17606016).

Almost surely, 2^528356080 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 528356080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704240640).

528356080 is an abundant number, since it is smaller than the sum of its proper divisors (880125200).

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

528356080 is a wasteful number, since it uses less digits than its factorization.

528356080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3080 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 528356080 is about 22985.9974767248. The cubic root of 528356080 is about 808.4296558141.

The spelling of 528356080 in words is "five hundred twenty-eight million, three hundred fifty-six thousand, eighty".