565601055655 has 8 divisors (see below), whose sum is σ = 685310794272. Its totient is φ = 448087826208.

The previous prime is 565601055587. The next prime is 565601055713. The reversal of 565601055655 is 556550106565.

565601055655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 565601055655 - 2⁷ = 565601055527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 565601055599 and 565601055608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549126724 + ... + 549127753.

It is an arithmetic number, because the mean of its divisors is an integer number (85663849284).

Almost surely, 2^565601055655 is an apocalyptic number.

565601055655 is a deficient number, since it is larger than the sum of its proper divisors (119709738617).

565601055655 is a wasteful number, since it uses less digits than its factorization.

565601055655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098254585.

The product of its (nonzero) digits is 3375000, while the sum is 49.

The spelling of 565601055655 in words is "five hundred sixty-five billion, six hundred one million, fifty-five thousand, six hundred fifty-five".