565506005516 has 12 divisors (see below), whose sum is σ = 1047849363288. Its totient is φ = 266120473152.

The previous prime is 565506005501. The next prime is 565506005543. The reversal of 565506005516 is 615500605565.

It is a super-3 number, since 3×565506005516³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4158132326 + ... + 4158132461.

It is an arithmetic number, because the mean of its divisors is an integer number (87320780274).

Almost surely, 2^565506005516 is an apocalyptic number.

It is an amenable number.

565506005516 is a deficient number, since it is larger than the sum of its proper divisors (482343357772).

565506005516 is a wasteful number, since it uses less digits than its factorization.

565506005516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8316264808 (or 8316264806 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 565506005516 in words is "five hundred sixty-five billion, five hundred six million, five thousand, five hundred sixteen".