5553366 has 48 divisors (see below), whose sum is σ = 13923504. Its totient is φ = 1463616.

The previous prime is 5553349. The next prime is 5553389. The reversal of 5553366 is 6633555.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3096 + ... + 4548.

It is an arithmetic number, because the mean of its divisors is an integer number (290073).

Almost surely, 2^5553366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5553366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6961752).

5553366 is an abundant number, since it is smaller than the sum of its proper divisors (8370138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5553366 is a wasteful number, since it uses less digits than its factorization.

5553366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1478 counting only the distinct ones).

The product of its digits is 40500, while the sum is 33.

The square root of 5553366 is about 2356.5580833071. The cubic root of 5553366 is about 177.0864909733.

The spelling of 5553366 in words is "five million, five hundred fifty-three thousand, three hundred sixty-six".