528839516 has 12 divisors (see below), whose sum is σ = 925632120. Its totient is φ = 264373200.

The previous prime is 528839501. The next prime is 528839543. The reversal of 528839516 is 615938825.

It is a super-2 number, since 2×528839516² = 559342467366228512, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 32591 + ... + 46041.

It is an arithmetic number, because the mean of its divisors is an integer number (77136010).

Almost surely, 2^528839516 is an apocalyptic number.

It is an amenable number.

528839516 is a deficient number, since it is larger than the sum of its proper divisors (396792604).

528839516 is a wasteful number, since it uses less digits than its factorization.

528839516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23284 (or 23282 counting only the distinct ones).

The product of its digits is 518400, while the sum is 47.

The square root of 528839516 is about 22996.5109527511. The cubic root of 528839516 is about 808.6761466912.

The spelling of 528839516 in words is "five hundred twenty-eight million, eight hundred thirty-nine thousand, five hundred sixteen".