5663653350544 has 30 divisors (see below), whose sum is σ = 12764892183414. Its totient is φ = 2427280007040.

The previous prime is 5663653350539. The next prime is 5663653350577. The reversal of 5663653350544 is 4450533563665.

It can be written as a sum of positive squares in only one way, i.e., 2997094988944 + 2666558361600 = 1731212^2 + 1632960^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3612023037 + ... + 3612024604.

Almost surely, 2^{5663653350544} is an apocalyptic number.

It is an amenable number.

5663653350544 is an abundant number, since it is smaller than the sum of its proper divisors (7101238832870).

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

5663653350544 is a wasteful number, since it uses less digits than its factorization.

5663653350544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7224047663 (or 7224047650 counting only the distinct ones).

The product of its (nonzero) digits is 58320000, while the sum is 55.

The spelling of 5663653350544 in words is "five trillion, six hundred sixty-three billion, six hundred fifty-three million, three hundred fifty thousand, five hundred forty-four".