56716227111132 has 96 divisors (see below), whose sum is σ = 155744592998400. Its totient is φ = 17787270249216.

The previous prime is 56716227111109. The next prime is 56716227111169. The reversal of 56716227111132 is 23111172261765.

56716227111132 is a `hidden beast` number, since 5 + 6 + 7 + 1 + 622 + 7 + 1 + 1 + 1 + 13 + 2 = 666.

56716227111132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140613 + ... + 10651395.

It is an arithmetic number, because the mean of its divisors is an integer number (1622339510400).

Almost surely, 2^{56716227111132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56716227111132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77872296499200).

56716227111132 is an abundant number, since it is smaller than the sum of its proper divisors (99028365887268).

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

56716227111132 is a wasteful number, since it uses less digits than its factorization.

56716227111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10513752 (or 10513744 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

Adding to 56716227111132 its reverse (23111172261765), we get a palindrome (79827399372897).

The spelling of 56716227111132 in words is "fifty-six trillion, seven hundred sixteen billion, two hundred twenty-seven million, one hundred eleven thousand, one hundred thirty-two".