563601538756 has 9 divisors (see below), whose sum is σ = 986305320399. Its totient is φ = 281800018644.

The previous prime is 563601538729. The next prime is 563601538757. The reversal of 563601538756 is 657835106365.

The square root of 563601538756 is 750734.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563601538697 and 563601538706.

It is not an unprimeable number, because it can be changed into a prime (563601538757) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 1313785 + ... + 1689151.

Almost surely, 2^563601538756 is an apocalyptic number.

563601538756 is the 750734-th square number.

It is an amenable number.

563601538756 is a deficient number, since it is larger than the sum of its proper divisors (422703781643).

563601538756 is an frugal number, since it uses more digits than its factorization.

563601538756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750738 (or 375369 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 55.

The spelling of 563601538756 in words is "five hundred sixty-three billion, six hundred one million, five hundred thirty-eight thousand, seven hundred fifty-six".