5663524 has 6 divisors (see below), whose sum is σ = 9911174. Its totient is φ = 2831760.

The previous prime is 5663521. The next prime is 5663549. The reversal of 5663524 is 4253665.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 465124 = 2280^2 + 682^2 .

It is not an unprimeable number, because it can be changed into a prime (5663521) 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, 707937 + ... + 707944.

Almost surely, 2^5663524 is an apocalyptic number.

It is an amenable number.

5663524 is a deficient number, since it is larger than the sum of its proper divisors (4247650).

5663524 is a wasteful number, since it uses less digits than its factorization.

5663524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415885 (or 1415883 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 5663524 is about 2379.8159592708. The cubic root of 5663524 is about 178.2497441159.

The spelling of 5663524 in words is "five million, six hundred sixty-three thousand, five hundred twenty-four".