556823308608 has 168 divisors, whose sum is σ = 1904216054400. Its totient is φ = 159092349696.

The previous prime is 556823308579. The next prime is 556823308609. The reversal of 556823308608 is 806803328655.

556823308608 is a `hidden beast` number, since 5 + 5 + 6 + 8 + 23 + 3 + 0 + 8 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556823308609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3203448 + ... + 3372791.

Almost surely, 2^556823308608 is an apocalyptic number.

It is an amenable number.

556823308608 is an abundant number, since it is smaller than the sum of its proper divisors (1347392745792).

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

556823308608 is a wasteful number, since it uses less digits than its factorization.

556823308608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6576274 (or 6576251 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 556823308608 in words is "five hundred fifty-six billion, eight hundred twenty-three million, three hundred eight thousand, six hundred eight".