5663022624 has 144 divisors (see below), whose sum is σ = 18574395840. Its totient is φ = 1603100160.

The previous prime is 5663022613. The next prime is 5663022661. The reversal of 5663022624 is 4262203665.

5663022624 is a `hidden beast` number, since 5 + 6 + 6 + 3 + 0 + 22 + 624 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206859 + ... + 232629.

It is an arithmetic number, because the mean of its divisors is an integer number (128988860).

Almost surely, 2^5663022624 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 5663022624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9287197920).

5663022624 is an abundant number, since it is smaller than the sum of its proper divisors (12911373216).

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

5663022624 is a wasteful number, since it uses less digits than its factorization.

5663022624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25903 (or 25892 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 5663022624 is about 75253.0572402211. The cubic root of 5663022624 is about 1782.4448397632. Note that the first 3 decimals are identical.

The spelling of 5663022624 in words is "five billion, six hundred sixty-three million, twenty-two thousand, six hundred twenty-four".