5663512 has 8 divisors (see below), whose sum is σ = 10619100. Its totient is φ = 2831752.

The previous prime is 5663503. The next prime is 5663513. The reversal of 5663512 is 2153665.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663513) by changing a digit.

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, 353962 + ... + 353977.

Almost surely, 2^5663512 is an apocalyptic number.

It is an amenable number.

5663512 is a deficient number, since it is larger than the sum of its proper divisors (4955588).

5663512 is a wasteful number, since it uses less digits than its factorization.

5663512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707945 (or 707941 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 5663512 is about 2379.8134380661. The cubic root of 5663512 is about 178.2496182227.

The spelling of 5663512 in words is "five million, six hundred sixty-three thousand, five hundred twelve".