5663033604 has 18 divisors (see below), whose sum is σ = 14314890590. Its totient is φ = 1887677856.

The previous prime is 5663033549. The next prime is 5663033617. The reversal of 5663033604 is 4063303665.

It is a happy number.

5663033604 is a `hidden beast` number, since 566 + 3 + 0 + 33 + 60 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5654739204 + 8294400 = 75198^2 + 2880^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 157306489 = 5663033604 / (5 + 6 + 6 + 3 + 0 + 3 + 3 + 6 + 0 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78653209 + ... + 78653280.

Almost surely, 2^5663033604 is an apocalyptic number.

It is an amenable number.

5663033604 is an abundant number, since it is smaller than the sum of its proper divisors (8651856986).

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

5663033604 is a wasteful number, since it uses less digits than its factorization.

5663033604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157306499 (or 157306494 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 5663033604 is about 75253.1301940325. The cubic root of 5663033604 is about 1782.4459917529.

The spelling of 5663033604 in words is "five billion, six hundred sixty-three million, thirty-three thousand, six hundred four".