5543656 has 8 divisors (see below), whose sum is σ = 10394370. Its totient is φ = 2771824.

The previous prime is 5543623. The next prime is 5543701. The reversal of 5543656 is 6563455.

It can be written as a sum of positive squares in only one way, i.e., 5447556 + 96100 = 2334^2 + 310^2 .

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

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, 346471 + ... + 346486.

Almost surely, 2^5543656 is an apocalyptic number.

It is an amenable number.

5543656 is a deficient number, since it is larger than the sum of its proper divisors (4850714).

5543656 is a wasteful number, since it uses less digits than its factorization.

5543656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692963 (or 692959 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 5543656 is about 2354.4969738779. The cubic root of 5543656 is about 176.9832194929.

The spelling of 5543656 in words is "five million, five hundred forty-three thousand, six hundred fifty-six".