528270056 has 32 divisors (see below), whose sum is σ = 1001884800. Its totient is φ = 261118080.

The previous prime is 528270013. The next prime is 528270059. The reversal of 528270056 is 650072825.

It is a junction number, because it is equal to n+sod(n) for n = 528269998 and 528270025.

It is not an unprimeable number, because it can be changed into a prime (528270059) 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 in 7 ways as a sum of consecutive naturals, for example, 300476 + ... + 302228.

It is an arithmetic number, because the mean of its divisors is an integer number (31308900).

Almost surely, 2^528270056 is an apocalyptic number.

It is an amenable number.

528270056 is a deficient number, since it is larger than the sum of its proper divisors (473614744).

528270056 is a wasteful number, since it uses less digits than its factorization.

528270056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 528270056 is about 22984.1261743839. The cubic root of 528270056 is about 808.3857787585.

The spelling of 528270056 in words is "five hundred twenty-eight million, two hundred seventy thousand, fifty-six".