5663896328 has 8 divisors (see below), whose sum is σ = 10619805630. Its totient is φ = 2831948160.

The previous prime is 5663896319. The next prime is 5663896331. The reversal of 5663896328 is 8236983665.

It can be written as a sum of positive squares in only one way, i.e., 5639709604 + 24186724 = 75098^2 + 4918^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5663896328² = 64159443228663767168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353993513 + ... + 353993528.

Almost surely, 2^5663896328 is an apocalyptic number.

It is an amenable number.

5663896328 is a deficient number, since it is larger than the sum of its proper divisors (4955909302).

5663896328 is a wasteful number, since it uses less digits than its factorization.

5663896328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707987047 (or 707987043 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 56.

The square root of 5663896328 is about 75258.8621226763. The cubic root of 5663896328 is about 1782.5365015963.

The spelling of 5663896328 in words is "five billion, six hundred sixty-three million, eight hundred ninety-six thousand, three hundred twenty-eight".