565340531055 has 16 divisors (see below), whose sum is σ = 912998542464. Its totient is φ = 298697052320.

The previous prime is 565340531053. The next prime is 565340531083. The reversal of 565340531055 is 550135043565.

It is not a de Polignac number, because 565340531055 - 2¹ = 565340531053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 565340530998 and 565340531016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565340531053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176116941 + ... + 176120150.

It is an arithmetic number, because the mean of its divisors is an integer number (57062408904).

Almost surely, 2^565340531055 is an apocalyptic number.

565340531055 is a deficient number, since it is larger than the sum of its proper divisors (347658011409).

565340531055 is a wasteful number, since it uses less digits than its factorization.

565340531055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352237206.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 565340531055 in words is "five hundred sixty-five billion, three hundred forty million, five hundred thirty-one thousand, fifty-five".