553297332 has 24 divisors (see below), whose sum is σ = 1475459776. Its totient is φ = 158084928.

The previous prime is 553297289. The next prime is 553297333. The reversal of 553297332 is 233792355.

553297332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×553297332² = 612275875196636448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553297333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3293353 + ... + 3293520.

Almost surely, 2^553297332 is an apocalyptic number.

It is an amenable number.

553297332 is an abundant number, since it is smaller than the sum of its proper divisors (922162444).

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

553297332 is a wasteful number, since it uses less digits than its factorization.

553297332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6586887 (or 6586885 counting only the distinct ones).

The product of its digits is 170100, while the sum is 39.

The square root of 553297332 is about 23522.2731044429. The cubic root of 553297332 is about 820.9553271907.

The spelling of 553297332 in words is "five hundred fifty-three million, two hundred ninety-seven thousand, three hundred thirty-two".