528576490 has 16 divisors (see below), whose sum is σ = 1024625448. Its totient is φ = 195166656.

The previous prime is 528576481. The next prime is 528576553. The reversal of 528576490 is 94675825.

It can be written as a sum of positive squares in 4 ways, for example, as 196644529 + 331931961 = 14023^2 + 18219^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 528576490.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2032857 + ... + 2033116.

Almost surely, 2^528576490 is an apocalyptic number.

528576490 is a deficient number, since it is larger than the sum of its proper divisors (496048958).

528576490 is a wasteful number, since it uses less digits than its factorization.

528576490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065993.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 528576490 is about 22990.7914174349. The cubic root of 528576490 is about 808.5420555230.

The spelling of 528576490 in words is "five hundred twenty-eight million, five hundred seventy-six thousand, four hundred ninety".