528680253 has 8 divisors (see below), whose sum is σ = 705032928. Its totient is φ = 352390544.

The previous prime is 528680249. The next prime is 528680267. The reversal of 528680253 is 352086825.

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 528680253 - 2² = 528680249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528680153) 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, 9751 + ... + 33947.

It is an arithmetic number, because the mean of its divisors is an integer number (88129116).

Almost surely, 2^528680253 is an apocalyptic number.

It is an amenable number.

528680253 is a deficient number, since it is larger than the sum of its proper divisors (176352675).

528680253 is a wasteful number, since it uses less digits than its factorization.

528680253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31483.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 528680253 is about 22993.0479275802. The cubic root of 528680253 is about 808.5949594147.

The spelling of 528680253 in words is "five hundred twenty-eight million, six hundred eighty thousand, two hundred fifty-three".