528042128 has 10 divisors (see below), whose sum is σ = 1023081654. Its totient is φ = 264021056.

The previous prime is 528042113. The next prime is 528042131. The reversal of 528042128 is 821240825.

It can be written as a sum of positive squares in only one way, i.e., 499611904 + 28430224 = 22352^2 + 5332^2 .

It is a junction number, because it is equal to n+sod(n) for n = 528042094 and 528042103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16501301 + ... + 16501332.

Almost surely, 2^528042128 is an apocalyptic number.

It is an amenable number.

528042128 is a deficient number, since it is larger than the sum of its proper divisors (495039526).

528042128 is a wasteful number, since it uses less digits than its factorization.

528042128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33002641 (or 33002635 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 528042128 is about 22979.1672608039. The cubic root of 528042128 is about 808.2694996840.

The spelling of 528042128 in words is "five hundred twenty-eight million, forty-two thousand, one hundred twenty-eight".