563384597255 has 16 divisors (see below), whose sum is σ = 678902943744. Its totient is φ = 448817365920.

The previous prime is 563384597249. The next prime is 563384597287. The reversal of 563384597255 is 552795483365.

It is a happy number.

It is not a de Polignac number, because 563384597255 - 2¹² = 563384593159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888842 + ... + 1384488.

It is an arithmetic number, because the mean of its divisors is an integer number (42431433984).

Almost surely, 2^563384597255 is an apocalyptic number.

563384597255 is a deficient number, since it is larger than the sum of its proper divisors (115518346489).

563384597255 is a wasteful number, since it uses less digits than its factorization.

563384597255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496606.

The product of its digits is 136080000, while the sum is 62.

The spelling of 563384597255 in words is "five hundred sixty-three billion, three hundred eighty-four million, five hundred ninety-seven thousand, two hundred fifty-five".