56103380208 has 60 divisors (see below), whose sum is σ = 157180929360. Its totient is φ = 18680951808.

The previous prime is 56103380149. The next prime is 56103380213. The reversal of 56103380208 is 80208330165.

56103380208 is a `hidden beast` number, since 5 + 610 + 3 + 38 + 0 + 2 + 0 + 8 = 666.

It is a super-2 number, since 2×56103380208² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75916 + ... + 343467.

It is an arithmetic number, because the mean of its divisors is an integer number (2619682156).

Almost surely, 2^56103380208 is an apocalyptic number.

It is an amenable number.

56103380208 is an abundant number, since it is smaller than the sum of its proper divisors (101077549152).

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

56103380208 is a wasteful number, since it uses less digits than its factorization.

56103380208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420326 (or 420317 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 56103380208 in words is "fifty-six billion, one hundred three million, three hundred eighty thousand, two hundred eight".