56662060110 has 128 divisors (see below), whose sum is σ = 148144550400. Its totient is φ = 13820751360.

The previous prime is 56662060087. The next prime is 56662060111. The reversal of 56662060110 is 1106026665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56662060111) 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 63 ways as a sum of consecutive naturals, for example, 2752536 + ... + 2773044.

It is an arithmetic number, because the mean of its divisors is an integer number (1157379300).

Almost surely, 2^56662060110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56662060110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74072275200).

56662060110 is an abundant number, since it is smaller than the sum of its proper divisors (91482490290).

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

56662060110 is a wasteful number, since it uses less digits than its factorization.

56662060110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20706.

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 56662060110 its reverse (1106026665), we get a palindrome (57768086775).

The spelling of 56662060110 in words is "fifty-six billion, six hundred sixty-two million, sixty thousand, one hundred ten".