553441056 has 48 divisors (see below), whose sum is σ = 1660325184. Its totient is φ = 158125824.

The previous prime is 553441043. The next prime is 553441073. The reversal of 553441056 is 650144355.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411115 + ... + 412458.

It is an arithmetic number, because the mean of its divisors is an integer number (34590108).

Almost surely, 2^553441056 is an apocalyptic number.

553441056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

553441056 is an abundant number, since it is smaller than the sum of its proper divisors (1106884128).

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

553441056 is a wasteful number, since it uses less digits than its factorization.

553441056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823593 (or 823585 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 553441056 is about 23525.3279679583. The cubic root of 553441056 is about 821.0264045673.

The spelling of 553441056 in words is "five hundred fifty-three million, four hundred forty-one thousand, fifty-six".