528713385567 has 8 divisors (see below), whose sum is σ = 742053874560. Its totient is φ = 333924243480.

The previous prime is 528713385559. The next prime is 528713385601. The reversal of 528713385567 is 765583317825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 528713385567 - 2³ = 528713385559 is a prime.

It is a super-2 number, since 2×528713385567² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 528713385567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528713385527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4637836659 + ... + 4637836772.

It is an arithmetic number, because the mean of its divisors is an integer number (92756734320).

Almost surely, 2^528713385567 is an apocalyptic number.

528713385567 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

528713385567 is a deficient number, since it is larger than the sum of its proper divisors (213340488993).

528713385567 is a wasteful number, since it uses less digits than its factorization.

528713385567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275673453.

The product of its digits is 42336000, while the sum is 60.

The spelling of 528713385567 in words is "five hundred twenty-eight billion, seven hundred thirteen million, three hundred eighty-five thousand, five hundred sixty-seven".