564723528 has 32 divisors (see below), whose sum is σ = 1457352960. Its totient is φ = 182168640.

The previous prime is 564723517. The next prime is 564723571. The reversal of 564723528 is 825327465.

564723528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 564723528.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378775 + ... + 380262.

It is an arithmetic number, because the mean of its divisors is an integer number (45542280).

Almost surely, 2^564723528 is an apocalyptic number.

It is an amenable number.

564723528 is an abundant number, since it is smaller than the sum of its proper divisors (892629432).

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

564723528 is a wasteful number, since it uses less digits than its factorization.

564723528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759077 (or 759073 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 564723528 is about 23763.9123041641. The cubic root of 564723528 is about 826.5680751596.

The spelling of 564723528 in words is "five hundred sixty-four million, seven hundred twenty-three thousand, five hundred twenty-eight".