528801564 has 48 divisors (see below), whose sum is σ = 1259919360. Its totient is φ = 172560960.

The previous prime is 528801563. The next prime is 528801571. The reversal of 528801564 is 465108825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528801563) 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, 533109 + ... + 534099.

It is an arithmetic number, because the mean of its divisors is an integer number (26248320).

Almost surely, 2^528801564 is an apocalyptic number.

It is an amenable number.

528801564 is an abundant number, since it is smaller than the sum of its proper divisors (731117796).

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

528801564 is a wasteful number, since it uses less digits than its factorization.

528801564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890 (or 1888 counting only the distinct ones).

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

The square root of 528801564 is about 22995.6857692916. The cubic root of 528801564 is about 808.6568014328.

The spelling of 528801564 in words is "five hundred twenty-eight million, eight hundred one thousand, five hundred sixty-four".