56238566583264 has 192 divisors, whose sum is σ = 159719957199936. Its totient is φ = 17224025554944.

The previous prime is 56238566583263. The next prime is 56238566583289. The reversal of 56238566583264 is 46238566583265.

56238566583264 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56238566583263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267727044 + ... + 267937020.

It is an arithmetic number, because the mean of its divisors is an integer number (831874777083).

Almost surely, 2^{56238566583264} 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 56238566583264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79859978599968).

56238566583264 is an abundant number, since it is smaller than the sum of its proper divisors (103481390616672).

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

56238566583264 is a wasteful number, since it uses less digits than its factorization.

56238566583264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210997 (or 210989 counting only the distinct ones).

The product of its digits is 1492992000, while the sum is 69.

Subtracting from 56238566583264 its reverse (46238566583265), we obtain a palindrome (9999999999999).

The spelling of 56238566583264 in words is "fifty-six trillion, two hundred thirty-eight billion, five hundred sixty-six million, five hundred eighty-three thousand, two hundred sixty-four".