528005030 has 48 divisors (see below), whose sum is σ = 1125053280. Its totient is φ = 174768384.

The previous prime is 528005029. The next prime is 528005039. The reversal of 528005030 is 30500825.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 528004987 and 528005005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528005039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54386 + ... + 63354.

It is an arithmetic number, because the mean of its divisors is an integer number (23438610).

Almost surely, 2^528005030 is an apocalyptic number.

528005030 is an abundant number, since it is smaller than the sum of its proper divisors (597048250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528005030 is a wasteful number, since it uses less digits than its factorization.

528005030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041 (or 9012 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 528005030 is about 22978.3600372176. The cubic root of 528005030 is about 808.2505707119.

Adding to 528005030 its reverse (30500825), we get a palindrome (558505855).

The spelling of 528005030 in words is "five hundred twenty-eight million, five thousand, thirty".