528063880 has 32 divisors (see below), whose sum is σ = 1194724440. Its totient is φ = 210055680.

The previous prime is 528063869. The next prime is 528063901. The reversal of 528063880 is 88360825.

It can be written as a sum of positive squares in 4 ways, for example, as 406667556 + 121396324 = 20166^2 + 11018^2 .

It is a super-2 number, since 2×528063880² = 557702922721308800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29229 + ... + 43708.

Almost surely, 2^528063880 is an apocalyptic number.

It is an amenable number.

528063880 is an abundant number, since it is smaller than the sum of its proper divisors (666660560).

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

528063880 is a wasteful number, since it uses less digits than its factorization.

528063880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73129 (or 73125 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 528063880 is about 22979.6405541949. The cubic root of 528063880 is about 808.2805980641.

The spelling of 528063880 in words is "five hundred twenty-eight million, sixty-three thousand, eight hundred eighty".