5553664 has 20 divisors (see below), whose sum is σ = 11097504. Its totient is φ = 2776576.

The previous prime is 5553641. The next prime is 5553671. The reversal of 5553664 is 4663555.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4912 + ... + 5935.

Almost surely, 2^5553664 is an apocalyptic number.

It is an amenable number.

5553664 is a deficient number, since it is larger than the sum of its proper divisors (5543840).

5553664 is an equidigital number, since it uses as much as digits as its factorization.

5553664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865 (or 10849 counting only the distinct ones).

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

The square root of 5553664 is about 2356.6213102660. The cubic root of 5553664 is about 177.0896584715.

The spelling of 5553664 in words is "five million, five hundred fifty-three thousand, six hundred sixty-four".