528541068 has 72 divisors (see below), whose sum is σ = 1365978096. Its totient is φ = 158935040.

The previous prime is 528541061. The next prime is 528541093. The reversal of 528541068 is 860145825.

It is not an unprimeable number, because it can be changed into a prime (528541061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197596 + ... + 200252.

It is an arithmetic number, because the mean of its divisors is an integer number (18971918).

Almost surely, 2^528541068 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 528541068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682989048).

528541068 is an abundant number, since it is smaller than the sum of its proper divisors (837437028).

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

528541068 is a wasteful number, since it uses less digits than its factorization.

528541068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823 (or 2810 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 528541068 is about 22990.0210526219. The cubic root of 528541068 is about 808.5239939198.

The spelling of 528541068 in words is "five hundred twenty-eight million, five hundred forty-one thousand, sixty-eight".