528972256 has 12 divisors (see below), whose sum is σ = 1041414192. Its totient is φ = 264486112.

The previous prime is 528972253. The next prime is 528972271. The reversal of 528972256 is 652279825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528972253) 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 as a sum of consecutive naturals, namely, 8265160 + ... + 8265223.

It is an arithmetic number, because the mean of its divisors is an integer number (86784516).

Almost surely, 2^528972256 is an apocalyptic number.

It is an amenable number.

528972256 is a deficient number, since it is larger than the sum of its proper divisors (512441936).

528972256 is a wasteful number, since it uses less digits than its factorization.

528972256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16530393 (or 16530385 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 528972256 is about 22999.3968616570. The cubic root of 528972256 is about 808.7438009219.

The spelling of 528972256 in words is "five hundred twenty-eight million, nine hundred seventy-two thousand, two hundred fifty-six".