533240555233 has 2 divisors, whose sum is σ = 533240555234. Its totient is φ = 533240555232.

The previous prime is 533240555173. The next prime is 533240555291. The reversal of 533240555233 is 332555042335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 508507331409 + 24733223824 = 713097^2 + 157268^2 .

It is a cyclic number.

It is not a de Polignac number, because 533240555233 - 2²⁵ = 533207000801 is a prime.

It is not a weakly prime, because it can be changed into another prime (533240550233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266620277616 + 266620277617.

It is an arithmetic number, because the mean of its divisors is an integer number (266620277617).

Almost surely, 2^533240555233 is an apocalyptic number.

It is an amenable number.

533240555233 is a deficient number, since it is larger than the sum of its proper divisors (1).

533240555233 is an equidigital number, since it uses as much as digits as its factorization.

533240555233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810000, while the sum is 40.

Adding to 533240555233 its reverse (332555042335), we get a palindrome (865795597568).

The spelling of 533240555233 in words is "five hundred thirty-three billion, two hundred forty million, five hundred fifty-five thousand, two hundred thirty-three".