5553556 has 12 divisors (see below), whose sum is σ = 9737280. Its totient is φ = 2771480.

The previous prime is 5553547. The next prime is 5553571. The reversal of 5553556 is 6553555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1911 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (811440).

Almost surely, 2^5553556 is an apocalyptic number.

It is an amenable number.

5553556 is a deficient number, since it is larger than the sum of its proper divisors (4183724).

5553556 is a wasteful number, since it uses less digits than its factorization.

5553556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654 (or 2652 counting only the distinct ones).

The product of its digits is 56250, while the sum is 34.

The square root of 5553556 is about 2356.5983959937. The cubic root of 5553556 is about 177.0885105322.

Subtracting 5553556 from its reverse (6553555), we obtain a palindrome (999999).

The spelling of 5553556 in words is "five million, five hundred fifty-three thousand, five hundred fifty-six".