565335055 has 16 divisors (see below), whose sum is σ = 712670400. Its totient is φ = 429687808.

The previous prime is 565335053. The next prime is 565335059. The reversal of 565335055 is 550533565.

It is a cyclic number.

It is not a de Polignac number, because 565335055 - 2¹ = 565335053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565335053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639 + ... + 33631.

It is an arithmetic number, because the mean of its divisors is an integer number (44541900).

Almost surely, 2^565335055 is an apocalyptic number.

565335055 is a deficient number, since it is larger than the sum of its proper divisors (147335345).

565335055 is a wasteful number, since it uses less digits than its factorization.

565335055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33170.

The product of its (nonzero) digits is 168750, while the sum is 37.

The square root of 565335055 is about 23776.7755383273. The cubic root of 565335055 is about 826.8663251446.

The spelling of 565335055 in words is "five hundred sixty-five million, three hundred thirty-five thousand, fifty-five".