5663432 has 8 divisors (see below), whose sum is σ = 10618950. Its totient is φ = 2831712.

The previous prime is 5663429. The next prime is 5663459. The reversal of 5663432 is 2343665.

It can be written as a sum of positive squares in only one way, i.e., 5635876 + 27556 = 2374^2 + 166^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5663395 and 5663404.

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 as a sum of consecutive naturals, namely, 353957 + ... + 353972.

Almost surely, 2^5663432 is an apocalyptic number.

It is an amenable number.

5663432 is a deficient number, since it is larger than the sum of its proper divisors (4955518).

5663432 is a wasteful number, since it uses less digits than its factorization.

5663432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707935 (or 707931 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 5663432 is about 2379.7966299665. The cubic root of 5663432 is about 178.2487789298.

The spelling of 5663432 in words is "five million, six hundred sixty-three thousand, four hundred thirty-two".