553531104 has 192 divisors, whose sum is σ = 1942617600. Its totient is φ = 149796864.

The previous prime is 553531093. The next prime is 553531109. The reversal of 553531104 is 401135355.

553531104 is a `hidden beast` number, since 553 + 5 + 3 + 1 + 104 = 666.

553531104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553531109) 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, 112504 + ... + 117320.

It is an arithmetic number, because the mean of its divisors is an integer number (10117800).

Almost surely, 2^553531104 is an apocalyptic number.

553531104 is a gapful number since it is divisible by the number (54) 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 553531104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (971308800).

553531104 is an abundant number, since it is smaller than the sum of its proper divisors (1389086496).

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

553531104 is a wasteful number, since it uses less digits than its factorization.

553531104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862 (or 4848 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 553531104 is about 23527.2417422867. The cubic root of 553531104 is about 821.0709307040.

Adding to 553531104 its reverse (401135355), we get a palindrome (954666459).

The spelling of 553531104 in words is "five hundred fifty-three million, five hundred thirty-one thousand, one hundred four".