56105611060 has 48 divisors (see below), whose sum is σ = 120342426624. Its totient is φ = 21966392448.

The previous prime is 56105611031. The next prime is 56105611061. The reversal of 56105611060 is 6011650165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56105611061) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 77037 + ... + 343723.

It is an arithmetic number, because the mean of its divisors is an integer number (2507133888).

Almost surely, 2^56105611060 is an apocalyptic number.

It is an amenable number.

56105611060 is an abundant number, since it is smaller than the sum of its proper divisors (64236815564).

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

56105611060 is a wasteful number, since it uses less digits than its factorization.

56105611060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266920 (or 266918 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 56105611060 in words is "fifty-six billion, one hundred five million, six hundred eleven thousand, sixty".