56855583845000 has 80 divisors (see below), whose sum is σ = 135726079486140. Its totient is φ = 22313134688000.

The previous prime is 56855583844979. The next prime is 56855583845009. The reversal of 56855583845000 is 54838555865.

56855583845000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 3038599812964 + 53816984032036 = 1743158^2 + 7336006^2 .

It is not an unprimeable number, because it can be changed into a prime (56855583845009) 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 19 ways as a sum of consecutive naturals, for example, 107009687 + ... + 107539686.

Almost surely, 2^{56855583845000} is an apocalyptic number.

56855583845000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56855583845000 is an abundant number, since it is smaller than the sum of its proper divisors (78870495641140).

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

56855583845000 is a wasteful number, since it uses less digits than its factorization.

56855583845000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214549452 (or 214549433 counting only the distinct ones).

The product of its (nonzero) digits is 115200000, while the sum is 62.

The spelling of 56855583845000 in words is "fifty-six trillion, eight hundred fifty-five billion, five hundred eighty-three million, eight hundred forty-five thousand".