528803064 has 24 divisors (see below), whose sum is σ = 1432175160. Its totient is φ = 176267664.

The previous prime is 528803047. The next prime is 528803069. The reversal of 528803064 is 460308825.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528803069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3672172 + ... + 3672315.

It is an arithmetic number, because the mean of its divisors is an integer number (59673965).

Almost surely, 2^528803064 is an apocalyptic number.

It is an amenable number.

528803064 is an abundant number, since it is smaller than the sum of its proper divisors (903372096).

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

528803064 is a wasteful number, since it uses less digits than its factorization.

528803064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344499 (or 7344492 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 528803064 is about 22995.7183840819. The cubic root of 528803064 is about 808.6575660448.

The spelling of 528803064 in words is "five hundred twenty-eight million, eight hundred three thousand, sixty-four".