553344560 has 80 divisors (see below), whose sum is σ = 1368474912. Its totient is φ = 207360000.

The previous prime is 553344553. The next prime is 553344601. The reversal of 553344560 is 65443355.

553344560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 553344560.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340550 + ... + 342170.

Almost surely, 2^553344560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553344560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684237456).

553344560 is an abundant number, since it is smaller than the sum of its proper divisors (815130352).

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

553344560 is a wasteful number, since it uses less digits than its factorization.

553344560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1896 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 553344560 is about 23523.2769825975. The cubic root of 553344560 is about 820.9786847195.

The spelling of 553344560 in words is "five hundred fifty-three million, three hundred forty-four thousand, five hundred sixty".