56717726500000 has 168 divisors, whose sum is σ = 146923175609280. Its totient is φ = 21493029600000.

The previous prime is 56717726499911. The next prime is 56717726500037. The reversal of 56717726500000 is 562771765.

56717726500000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×56717726500000³ (a number of 42 digits) contains 333 as substring.

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 27 ways as a sum of consecutive naturals, for example, 6514857 + ... + 12485143.

It is an arithmetic number, because the mean of its divisors is an integer number (874542711960).

Almost surely, 2^{56717726500000} is an apocalyptic number.

56717726500000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56717726500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73461587804640).

56717726500000 is an abundant number, since it is smaller than the sum of its proper divisors (90205449109280).

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

56717726500000 is an frugal number, since it uses more digits than its factorization.

56717726500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970346 (or 5970313 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 46.

The spelling of 56717726500000 in words is "fifty-six trillion, seven hundred seventeen billion, seven hundred twenty-six million, five hundred thousand".