565056052326 has 80 divisors (see below), whose sum is σ = 1304523078144. Its totient is φ = 182675316096.

The previous prime is 565056052307. The next prime is 565056052357. The reversal of 565056052326 is 623250650565.

565056052326 is a `hidden beast` number, since 5 + 6 + 5 + 0 + 5 + 605 + 2 + 32 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1725531 + ... + 2026713.

Almost surely, 2^565056052326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 565056052326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652261539072).

565056052326 is an abundant number, since it is smaller than the sum of its proper divisors (739467025818).

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

565056052326 is a wasteful number, since it uses less digits than its factorization.

565056052326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301547 (or 301538 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 565056052326 in words is "five hundred sixty-five billion, fifty-six million, fifty-two thousand, three hundred twenty-six".