528305313005 has 8 divisors (see below), whose sum is σ = 634838410752. Its totient is φ = 422062893648.

The previous prime is 528305312993. The next prime is 528305313007. The reversal of 528305313005 is 500313503825.

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

It is a cyclic number.

It is not a de Polignac number, because 528305313005 - 2⁸ = 528305312749 is a prime.

It is a super-2 number, since 2×528305313005² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528305313007) 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, 72665597 + ... + 72672866.

It is an arithmetic number, because the mean of its divisors is an integer number (79354801344).

Almost surely, 2^528305313005 is an apocalyptic number.

It is an amenable number.

528305313005 is a deficient number, since it is larger than the sum of its proper divisors (106533097747).

528305313005 is a wasteful number, since it uses less digits than its factorization.

528305313005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145339195.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 528305313005 in words is "five hundred twenty-eight billion, three hundred five million, three hundred thirteen thousand, five".