56255635883775 has 24 divisors (see below), whose sum is σ = 93625273761664. Its totient is φ = 29804310396000.

The previous prime is 56255635883771. The next prime is 56255635883801. The reversal of 56255635883775 is 57738853655265.

56255635883775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56255635883775 - 2² = 56255635883771 is a prime.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56255635883697 and 56255635883706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56255635883771) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2483681209 + ... + 2483703858.

Almost surely, 2^{56255635883775} is an apocalyptic number.

56255635883775 is a deficient number, since it is larger than the sum of its proper divisors (37369637877889).

56255635883775 is a wasteful number, since it uses less digits than its factorization.

56255635883775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967385231 (or 4967385226 counting only the distinct ones).

The product of its digits is 6350400000, while the sum is 75.

The spelling of 56255635883775 in words is "fifty-six trillion, two hundred fifty-five billion, six hundred thirty-five million, eight hundred eighty-three thousand, seven hundred seventy-five".