553105056 has 192 divisors, whose sum is σ = 1715890176. Its totient is φ = 152755200.

The previous prime is 553105037. The next prime is 553105057. The reversal of 553105056 is 650501355.

553105056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (553105057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4222111 + ... + 4222241.

It is an arithmetic number, because the mean of its divisors is an integer number (8936928).

Almost surely, 2^553105056 is an apocalyptic number.

553105056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553105056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (857945088).

553105056 is an abundant number, since it is smaller than the sum of its proper divisors (1162785120).

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

553105056 is a wasteful number, since it uses less digits than its factorization.

553105056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 553105056 is about 23518.1856443051. The cubic root of 553105056 is about 820.8602196203.

The spelling of 553105056 in words is "five hundred fifty-three million, one hundred five thousand, fifty-six".