563265663125 has 30 divisors (see below), whose sum is σ = 773660853966. Its totient is φ = 409647700000.

The previous prime is 563265663089. The next prime is 563265663203. The reversal of 563265663125 is 521366562365.

563265663125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 307530138916 + 255735524209 = 554554^2 + 505703^2 .

It is a de Polignac number, because none of the positive numbers 2^k-563265663125 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3648446 + ... + 3799695.

Almost surely, 2^563265663125 is an apocalyptic number.

563265663125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563265663125 is a deficient number, since it is larger than the sum of its proper divisors (210395190841).

563265663125 is an equidigital number, since it uses as much as digits as its factorization.

563265663125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448183 (or 7448157 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 50.

The spelling of 563265663125 in words is "five hundred sixty-three billion, two hundred sixty-five million, six hundred sixty-three thousand, one hundred twenty-five".