528988052 has 12 divisors (see below), whose sum is σ = 926032800. Its totient is φ = 264407256.

The previous prime is 528988037. The next prime is 528988073. The reversal of 528988052 is 250889825.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 528987988 and 528988006.

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, 6848 + ... + 33239.

It is an arithmetic number, because the mean of its divisors is an integer number (77169400).

Almost surely, 2^528988052 is an apocalyptic number.

It is an amenable number.

528988052 is a deficient number, since it is larger than the sum of its proper divisors (397044748).

528988052 is a wasteful number, since it uses less digits than its factorization.

528988052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43390 (or 43388 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 47.

The square root of 528988052 is about 22999.7402594029. The cubic root of 528988052 is about 808.7518509912.

The spelling of 528988052 in words is "five hundred twenty-eight million, nine hundred eighty-eight thousand, fifty-two".