533045231 has 8 divisors (see below), whose sum is σ = 535719744. Its totient is φ = 530377120.

The previous prime is 533045213. The next prime is 533045237. The reversal of 533045231 is 132540335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 533045231 - 2¹⁰ = 533044207 is a prime.

It is a super-2 number, since 2×533045231² = 568274436583686722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 533045231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533045237) 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, 265925 + ... + 267921.

It is an arithmetic number, because the mean of its divisors is an integer number (66964968).

Almost surely, 2^533045231 is an apocalyptic number.

533045231 is a deficient number, since it is larger than the sum of its proper divisors (2674513).

533045231 is a wasteful number, since it uses less digits than its factorization.

533045231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 533045231 is about 23087.7723264935. The cubic root of 533045231 is about 810.8142150592.

Adding to 533045231 its reverse (132540335), we get a palindrome (665585566).

The spelling of 533045231 in words is "five hundred thirty-three million, forty-five thousand, two hundred thirty-one".