553533272 has 64 divisors (see below), whose sum is σ = 1139650560. Its totient is φ = 251222400.

The previous prime is 553533271. The next prime is 553533287. The reversal of 553533272 is 272335355.

It is a super-2 number, since 2×553533272² = 612798166422051968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553533271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301397 + ... + 303227.

It is an arithmetic number, because the mean of its divisors is an integer number (17807040).

Almost surely, 2^553533272 is an apocalyptic number.

It is an amenable number.

553533272 is an abundant number, since it is smaller than the sum of its proper divisors (586117288).

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

553533272 is a wasteful number, since it uses less digits than its factorization.

553533272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1940 counting only the distinct ones).

The product of its digits is 94500, while the sum is 35.

The square root of 553533272 is about 23527.2878164909. The cubic root of 553533272 is about 821.0720026578.

The spelling of 553533272 in words is "five hundred fifty-three million, five hundred thirty-three thousand, two hundred seventy-two".