565487485056 has 768 divisors, whose sum is σ = 1893706214400. Its totient is φ = 166797066240.

The previous prime is 565487485037. The next prime is 565487485103. The reversal of 565487485056 is 650584784565.

565487485056 is a `hidden beast` number, since 5 + 6 + 5 + 4 + 87 + 48 + 505 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 565487484984 and 565487485002.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2469377550 + ... + 2469377778.

It is an arithmetic number, because the mean of its divisors is an integer number (2465763300).

Almost surely, 2^565487485056 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 565487485056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946853107200).

565487485056 is an abundant number, since it is smaller than the sum of its proper divisors (1328218729344).

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

565487485056 is a wasteful number, since it uses less digits than its factorization.

565487485056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 161280000, while the sum is 63.

The spelling of 565487485056 in words is "five hundred sixty-five billion, four hundred eighty-seven million, four hundred eighty-five thousand, fifty-six".