5563422720 has 576 divisors, whose sum is σ = 21111723360. Its totient is φ = 1349517312.

The previous prime is 5563422691. The next prime is 5563422721. The reversal of 5563422720 is 272243655.

5563422720 is a `hidden beast` number, since 5 + 563 + 4 + 22 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-2 number, since 2×5563422720² = 61903344722824396800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5563422721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83036127 + ... + 83036193.

Almost surely, 2^5563422720 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 5563422720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10555861680).

5563422720 is an abundant number, since it is smaller than the sum of its proper divisors (15548300640).

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

5563422720 is a wasteful number, since it uses less digits than its factorization.

5563422720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 5563422720 is about 74588.3551233033. The cubic root of 5563422720 is about 1771.9332319636.

The spelling of 5563422720 in words is "five billion, five hundred sixty-three million, four hundred twenty-two thousand, seven hundred twenty".