6600522056 has 32 divisors (see below), whose sum is σ = 12950315640. Its totient is φ = 3150471168.

The previous prime is 6600522031. The next prime is 6600522067. The reversal of 6600522056 is 6502250066.

It can be written as a sum of positive squares in 4 ways, for example, as 6587919556 + 12602500 = 81166^2 + 3550^2 .

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, 194681 + ... + 226056.

Almost surely, 2^6600522056 is an apocalyptic number.

It is an amenable number.

6600522056 is a deficient number, since it is larger than the sum of its proper divisors (6349793584).

6600522056 is a wasteful number, since it uses less digits than its factorization.

6600522056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420833 (or 420829 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 6600522056 is about 81243.5970153956. The cubic root of 6600522056 is about 1875.8269116829.

The spelling of 6600522056 in words is "six billion, six hundred million, five hundred twenty-two thousand, fifty-six".