563403335125632 has 256 divisors, whose sum is σ = 1533475159257600. Its totient is φ = 183209542483968.

The previous prime is 563403335125607. The next prime is 563403335125639. The reversal of 563403335125632 is 236521533304365.

It is not an unprimeable number, because it can be changed into a prime (563403335125639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2517003094 + ... + 2517226922.

It is an arithmetic number, because the mean of its divisors is an integer number (5990137340850).

Almost surely, 2^{563403335125632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563403335125632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766737579628800).

563403335125632 is an abundant number, since it is smaller than the sum of its proper divisors (970071824131968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563403335125632 is a wasteful number, since it uses less digits than its factorization.

563403335125632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224603 (or 224591 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 51.

Adding to 563403335125632 its reverse (236521533304365), we get a palindrome (799924868429997).

The spelling of 563403335125632 in words is "five hundred sixty-three trillion, four hundred three billion, three hundred thirty-five million, one hundred twenty-five thousand, six hundred thirty-two".