565150161553 has 16 divisors (see below), whose sum is σ = 573558148800. Its totient is φ = 556782204160.

The previous prime is 565150161551. The next prime is 565150161617. The reversal of 565150161553 is 355161051565.

It is a cyclic number.

It is not a de Polignac number, because 565150161553 - 2¹ = 565150161551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (565150161551) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 55735158 + ... + 55745296.

It is an arithmetic number, because the mean of its divisors is an integer number (35847384300).

Almost surely, 2^565150161553 is an apocalyptic number.

It is an amenable number.

565150161553 is a deficient number, since it is larger than the sum of its proper divisors (8407987247).

565150161553 is a wasteful number, since it uses less digits than its factorization.

565150161553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12032.

The product of its (nonzero) digits is 337500, while the sum is 43.

The spelling of 565150161553 in words is "five hundred sixty-five billion, one hundred fifty million, one hundred sixty-one thousand, five hundred fifty-three".