56556050673170 has 16 divisors (see below), whose sum is σ = 101801345061528. Its totient is φ = 22622319413760.

The previous prime is 56556050673041. The next prime is 56556050673173. The reversal of 56556050673170 is 7137605065565.

It can be written as a sum of positive squares in 4 ways, for example, as 40565065403041 + 15990985270129 = 6369071^2 + 3998873^2 .

It is not an unprimeable number, because it can be changed into a prime (56556050673173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10230401 + ... + 14757140.

Almost surely, 2^{56556050673170} is an apocalyptic number.

56556050673170 is a deficient number, since it is larger than the sum of its proper divisors (45245294388358).

56556050673170 is a wasteful number, since it uses less digits than its factorization.

56556050673170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25213885.

The product of its (nonzero) digits is 19845000, while the sum is 56.

The spelling of 56556050673170 in words is "fifty-six trillion, five hundred fifty-six billion, fifty million, six hundred seventy-three thousand, one hundred seventy".