56516002106 has 8 divisors (see below), whose sum is σ = 84912298644. Its totient is φ = 28211902560.

The previous prime is 56516002097. The next prime is 56516002141. The reversal of 56516002106 is 60120061565.

It can be written as a sum of positive squares in 2 ways, for example, as 56220677881 + 295324225 = 237109^2 + 17185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 23047715 + ... + 23050166.

Almost surely, 2^56516002106 is an apocalyptic number.

56516002106 is a deficient number, since it is larger than the sum of its proper divisors (28396296538).

56516002106 is a wasteful number, since it uses less digits than its factorization.

56516002106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46098496.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 56516002106 in words is "fifty-six billion, five hundred sixteen million, two thousand, one hundred six".