563543575604020 has 192 divisors, whose sum is σ = 1298344055500800. Its totient is φ = 203767315315200.

The previous prime is 563543575603993. The next prime is 563543575604021. The reversal of 563543575604020 is 20406575345365.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563543575604021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90850162239 + ... + 90850168441.

It is an arithmetic number, because the mean of its divisors is an integer number (6762208622400).

Almost surely, 2^{563543575604020} 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 563543575604020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649172027750400).

563543575604020 is an abundant number, since it is smaller than the sum of its proper divisors (734800479896780).

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

563543575604020 is a wasteful number, since it uses less digits than its factorization.

563543575604020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9686 (or 9684 counting only the distinct ones).

The product of its (nonzero) digits is 45360000, while the sum is 55.

The spelling of 563543575604020 in words is "five hundred sixty-three trillion, five hundred forty-three billion, five hundred seventy-five million, six hundred four thousand, twenty".