533041331 has 2 divisors, whose sum is σ = 533041332. Its totient is φ = 533041330.

The previous prime is 533041321. The next prime is 533041343. The reversal of 533041331 is 133140335.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533041331 is a prime.

It is a super-2 number, since 2×533041331² = 568266121108503122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 533041297 and 533041306.

It is not a weakly prime, because it can be changed into another prime (533041321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266520665 + 266520666.

It is an arithmetic number, because the mean of its divisors is an integer number (266520666).

Almost surely, 2^533041331 is an apocalyptic number.

533041331 is a deficient number, since it is larger than the sum of its proper divisors (1).

533041331 is an equidigital number, since it uses as much as digits as its factorization.

533041331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 533041331 is about 23087.6878660467. The cubic root of 533041331 is about 810.8122376265.

Adding to 533041331 its reverse (133140335), we get a palindrome (666181666).

The spelling of 533041331 in words is "five hundred thirty-three million, forty-one thousand, three hundred thirty-one".