56863205632 has 72 divisors (see below), whose sum is σ = 114685667712. Its totient is φ = 28136908800.

The previous prime is 56863205603. The next prime is 56863205657. The reversal of 56863205632 is 23650236865.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13311657 + ... + 13315927.

It is an arithmetic number, because the mean of its divisors is an integer number (1592856496).

Almost surely, 2^56863205632 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 56863205632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57342833856).

56863205632 is an abundant number, since it is smaller than the sum of its proper divisors (57822462080).

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

56863205632 is a wasteful number, since it uses less digits than its factorization.

56863205632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815 (or 4801 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 56863205632 in words is "fifty-six billion, eight hundred sixty-three million, two hundred five thousand, six hundred thirty-two".