56773725696 has 240 divisors, whose sum is σ = 166577954400. Its totient is φ = 18612633600.

The previous prime is 56773725661. The next prime is 56773725707. The reversal of 56773725696 is 69652737765.

56773725696 is a `hidden beast` number, since 5 + 67 + 7 + 3 + 7 + 2 + 569 + 6 = 666.

56773725696 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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92615886 + ... + 92616498.

It is an arithmetic number, because the mean of its divisors is an integer number (694074810).

Almost surely, 2^56773725696 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 56773725696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83288977200).

56773725696 is an abundant number, since it is smaller than the sum of its proper divisors (109804228704).

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

56773725696 is a wasteful number, since it uses less digits than its factorization.

56773725696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 918 counting only the distinct ones).

The product of its digits is 100018800, while the sum is 63.

It can be divided in two parts, 5677 and 3725696, that added together give a palindrome (3731373).

The spelling of 56773725696 in words is "fifty-six billion, seven hundred seventy-three million, seven hundred twenty-five thousand, six hundred ninety-six".