530541561563 has 16 divisors (see below), whose sum is σ = 582929276160. Its totient is φ = 479861762976.

The previous prime is 530541561527. The next prime is 530541561569. The reversal of 530541561563 is 365165145035.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 530541561563 - 2²⁴ = 530524784347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530541561569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 891095 + ... + 1362032.

It is an arithmetic number, because the mean of its divisors is an integer number (36433079760).

Almost surely, 2^530541561563 is an apocalyptic number.

530541561563 is a deficient number, since it is larger than the sum of its proper divisors (52387714597).

530541561563 is a wasteful number, since it uses less digits than its factorization.

530541561563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253506.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 530541561563 in words is "five hundred thirty billion, five hundred forty-one million, five hundred sixty-one thousand, five hundred sixty-three".