528028027 has 16 divisors (see below), whose sum is σ = 553512960. Its totient is φ = 503078688.

The previous prime is 528028009. The next prime is 528028049. The reversal of 528028027 is 720820825.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-528028027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 528027983 and 528028001.

It is not an unprimeable number, because it can be changed into a prime (528028727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130448 + ... + 1130914.

It is an arithmetic number, because the mean of its divisors is an integer number (34594560).

Almost surely, 2^528028027 is an apocalyptic number.

528028027 is a deficient number, since it is larger than the sum of its proper divisors (25484933).

528028027 is a wasteful number, since it uses less digits than its factorization.

528028027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 528028027 is about 22978.8604373672. The cubic root of 528028027 is about 808.2623048606.

The spelling of 528028027 in words is "five hundred twenty-eight million, twenty-eight thousand, twenty-seven".