5663735040 has 144 divisors (see below), whose sum is σ = 18577899648. Its totient is φ = 1469472768.

The previous prime is 5663735017. The next prime is 5663735059. The reversal of 5663735040 is 405373665.

It is a self number, because there is not a number n which added to its sum of digits gives 5663735040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122149 + ... + 162011.

It is an arithmetic number, because the mean of its divisors is an integer number (129013192).

Almost surely, 2^5663735040 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 5663735040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9288949824).

5663735040 is an abundant number, since it is smaller than the sum of its proper divisors (12914164608).

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

5663735040 is a wasteful number, since it uses less digits than its factorization.

5663735040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39924 (or 39910 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

The square root of 5663735040 is about 75257.7905601805. The cubic root of 5663735040 is about 1782.5195812962.

The spelling of 5663735040 in words is "five billion, six hundred sixty-three million, seven hundred thirty-five thousand, forty".