528103028 has 12 divisors (see below), whose sum is σ = 978543972. Its totient is φ = 248519040.

The previous prime is 528103013. The next prime is 528103031. The reversal of 528103028 is 820301825.

It can be written as a sum of positive squares in 2 ways, for example, as 143472484 + 384630544 = 11978^2 + 19612^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3883043 + ... + 3883178.

It is an arithmetic number, because the mean of its divisors is an integer number (81545331).

Almost surely, 2^528103028 is an apocalyptic number.

It is an amenable number.

528103028 is a deficient number, since it is larger than the sum of its proper divisors (450440944).

528103028 is a wasteful number, since it uses less digits than its factorization.

528103028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766242 (or 7766240 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 528103028 is about 22980.4923358922. The cubic root of 528103028 is about 808.3005715232.

The spelling of 528103028 in words is "five hundred twenty-eight million, one hundred three thousand, twenty-eight".