56776620601 has 8 divisors (see below), whose sum is σ = 56875485600. Its totient is φ = 56677842240.

The previous prime is 56776620503. The next prime is 56776620613. The reversal of 56776620601 is 10602667765.

56776620601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56776620601 - 2¹⁹ = 56776096313 is a prime.

It is a super-3 number, since 3×56776620601³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56776620631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366390 + ... + 1407328.

It is an arithmetic number, because the mean of its divisors is an integer number (7109435700).

Almost surely, 2^56776620601 is an apocalyptic number.

It is an amenable number.

56776620601 is a deficient number, since it is larger than the sum of its proper divisors (98864999).

56776620601 is a wasteful number, since it uses less digits than its factorization.

56776620601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43319.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 56776620601 in words is "fifty-six billion, seven hundred seventy-six million, six hundred twenty thousand, six hundred one".