553311332 has 36 divisors (see below), whose sum is σ = 1133621244. Its totient is φ = 235609920.

The previous prime is 553311313. The next prime is 553311349. The reversal of 553311332 is 233113355.

553311332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 408686656 + 144624676 = 20216^2 + 12026^2 .

It is a super-2 number, since 2×553311332² = 612306860239228448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21782 + ... + 39762.

It is an arithmetic number, because the mean of its divisors is an integer number (31489479).

Almost surely, 2^553311332 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 553311332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566810622).

553311332 is an abundant number, since it is smaller than the sum of its proper divisors (580309912).

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

553311332 is a wasteful number, since it uses less digits than its factorization.

553311332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18156 (or 18147 counting only the distinct ones).

The product of its digits is 4050, while the sum is 26.

The square root of 553311332 is about 23522.5706928473. The cubic root of 553311332 is about 820.9622513024.

Adding to 553311332 its reverse (233113355), we get a palindrome (786424687).

The spelling of 553311332 in words is "five hundred fifty-three million, three hundred eleven thousand, three hundred thirty-two".