533540303 has 2 divisors, whose sum is σ = 533540304. Its totient is φ = 533540302.

The previous prime is 533540237. The next prime is 533540317. The reversal of 533540303 is 303045335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 533540303 - 2⁸ = 533540047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533540353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266770151 + 266770152.

It is an arithmetic number, because the mean of its divisors is an integer number (266770152).

Almost surely, 2^533540303 is an apocalyptic number.

533540303 is a deficient number, since it is larger than the sum of its proper divisors (1).

533540303 is an equidigital number, since it uses as much as digits as its factorization.

533540303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 533540303 is about 23098.4913576623. The cubic root of 533540303 is about 811.0651551196.

Adding to 533540303 its reverse (303045335), we get a palindrome (836585638).

The spelling of 533540303 in words is "five hundred thirty-three million, five hundred forty thousand, three hundred three".