528330253 has 8 divisors (see below), whose sum is σ = 576623520. Its totient is φ = 480080880.

The previous prime is 528330203. The next prime is 528330259. The reversal of 528330253 is 352033825.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-528330253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528330259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17403 + ... + 36871.

It is an arithmetic number, because the mean of its divisors is an integer number (72077940).

Almost surely, 2^528330253 is an apocalyptic number.

It is an amenable number.

528330253 is a deficient number, since it is larger than the sum of its proper divisors (48293267).

528330253 is a wasteful number, since it uses less digits than its factorization.

528330253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21947.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 528330253 is about 22985.4356713115. The cubic root of 528330253 is about 808.4164830986.

The spelling of 528330253 in words is "five hundred twenty-eight million, three hundred thirty thousand, two hundred fifty-three".