56210211610617 has 16 divisors (see below), whose sum is σ = 76605007246848. Its totient is φ = 36648963062400.

The previous prime is 56210211610601. The next prime is 56210211610621. The reversal of 56210211610617 is 71601611201265.

It is not a de Polignac number, because 56210211610617 - 2⁴ = 56210211610601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56210211610697) 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 15 ways as a sum of consecutive naturals, for example, 564684009 + ... + 564783542.

It is an arithmetic number, because the mean of its divisors is an integer number (4787812952928).

Almost surely, 2^{56210211610617} is an apocalyptic number.

It is an amenable number.

56210211610617 is a deficient number, since it is larger than the sum of its proper divisors (20394795636231).

56210211610617 is a wasteful number, since it uses less digits than its factorization.

56210211610617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129467920.

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 56210211610617 in words is "fifty-six trillion, two hundred ten billion, two hundred eleven million, six hundred ten thousand, six hundred seventeen".