533243448 has 48 divisors (see below), whose sum is σ = 1449583200. Its totient is φ = 177085440.

The previous prime is 533243423. The next prime is 533243449. The reversal of 533243448 is 844342335.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533243449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5848 + ... + 33176.

It is an arithmetic number, because the mean of its divisors is an integer number (30199650).

Almost surely, 2^533243448 is an apocalyptic number.

It is an amenable number.

533243448 is an abundant number, since it is smaller than the sum of its proper divisors (916339752).

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

533243448 is a wasteful number, since it uses less digits than its factorization.

533243448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27612 (or 27605 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 533243448 is about 23092.0646110303. The cubic root of 533243448 is about 810.9147051207.

The spelling of 533243448 in words is "five hundred thirty-three million, two hundred forty-three thousand, four hundred forty-eight".