56814529896 has 128 divisors (see below), whose sum is σ = 167380358400. Its totient is φ = 17817719040.

The previous prime is 56814529883. The next prime is 56814529927. The reversal of 56814529896 is 69892541865.

56814529896 is a `hidden beast` number, since 5 + 6 + 8 + 1 + 452 + 98 + 96 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209310 + ... + 396786.

It is an arithmetic number, because the mean of its divisors is an integer number (1307659050).

Almost surely, 2^56814529896 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 56814529896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83690179200).

56814529896 is an abundant number, since it is smaller than the sum of its proper divisors (110565828504).

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

56814529896 is a wasteful number, since it uses less digits than its factorization.

56814529896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187576 (or 187566 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 63.

The spelling of 56814529896 in words is "fifty-six billion, eight hundred fourteen million, five hundred twenty-nine thousand, eight hundred ninety-six".