56873933568 has 180 divisors, whose sum is σ = 179564643720. Its totient is φ = 17842692096.

The previous prime is 56873933561. The next prime is 56873933579. The reversal of 56873933568 is 86533937865.

56873933568 is a `hidden beast` number, since 5 + 6 + 8 + 7 + 39 + 33 + 568 = 666.

It is not an unprimeable number, because it can be changed into a prime (56873933561) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 271843 + ... + 433181.

It is an arithmetic number, because the mean of its divisors is an integer number (997581354).

Almost surely, 2^56873933568 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 56873933568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89782321860).

56873933568 is an abundant number, since it is smaller than the sum of its proper divisors (122690710152).

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

56873933568 is a wasteful number, since it uses less digits than its factorization.

56873933568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161384 (or 161361 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

The spelling of 56873933568 in words is "fifty-six billion, eight hundred seventy-three million, nine hundred thirty-three thousand, five hundred sixty-eight".