5563603020 has 96 divisors (see below), whose sum is σ = 16336393920. Its totient is φ = 1412812800.

The previous prime is 5563603007. The next prime is 5563603021. The reversal of 5563603020 is 203063655.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5563603021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105120 + ... + 148920.

It is an arithmetic number, because the mean of its divisors is an integer number (170170770).

Almost surely, 2^5563603020 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 5563603020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8168196960).

5563603020 is an abundant number, since it is smaller than the sum of its proper divisors (10772790900).

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

5563603020 is a wasteful number, since it uses less digits than its factorization.

5563603020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43915 (or 43913 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 5563603020 is about 74589.5637472160. The cubic root of 5563603020 is about 1771.9523734242.

Adding to 5563603020 its reverse (203063655), we get a palindrome (5766666675).

The spelling of 5563603020 in words is "five billion, five hundred sixty-three million, six hundred three thousand, twenty".