5663664850 has 48 divisors (see below), whose sum is σ = 10718412192. Its totient is φ = 2226130560.

The previous prime is 5663664833. The next prime is 5663664863. The reversal of 5663664850 is 584663665.

It is a junction number, because it is equal to n+sod(n) for n = 5663664794 and 5663664803.

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, 1030209 + ... + 1035691.

It is an arithmetic number, because the mean of its divisors is an integer number (223300254).

Almost surely, 2^5663664850 is an apocalyptic number.

5663664850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5663664850 is a deficient number, since it is larger than the sum of its proper divisors (5054747342).

5663664850 is a wasteful number, since it uses less digits than its factorization.

5663664850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5851 (or 5846 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The square root of 5663664850 is about 75257.3242282769. The cubic root of 5663664850 is about 1782.5122177475.

The spelling of 5663664850 in words is "five billion, six hundred sixty-three million, six hundred sixty-four thousand, eight hundred fifty".