528820120 has 32 divisors (see below), whose sum is σ = 1197738720. Its totient is φ = 210124800.

The previous prime is 528820099. The next prime is 528820121. The reversal of 528820120 is 21028825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528820121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37737 + ... + 49816.

It is an arithmetic number, because the mean of its divisors is an integer number (37429335).

Almost surely, 2^528820120 is an apocalyptic number.

It is an amenable number.

528820120 is an abundant number, since it is smaller than the sum of its proper divisors (668918600).

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

528820120 is a wasteful number, since it uses less digits than its factorization.

528820120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87715 (or 87711 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 528820120 is about 22996.0892327369. The cubic root of 528820120 is about 808.6662600912. Note that the first 3 decimals are identical.

Adding to 528820120 its reverse (21028825), we get a palindrome (549848945).

The spelling of 528820120 in words is "five hundred twenty-eight million, eight hundred twenty thousand, one hundred twenty".