533605296493 has 2 divisors, whose sum is σ = 533605296494. Its totient is φ = 533605296492.

The previous prime is 533605296443. The next prime is 533605296559. The reversal of 533605296493 is 394692506335.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 418865251204 + 114740045289 = 647198^2 + 338733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533605296493 is a prime.

It is a super-2 number, since 2×533605296493² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533605296403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266802648246 + 266802648247.

It is an arithmetic number, because the mean of its divisors is an integer number (266802648247).

Almost surely, 2^533605296493 is an apocalyptic number.

It is an amenable number.

533605296493 is a deficient number, since it is larger than the sum of its proper divisors (1).

533605296493 is an equidigital number, since it uses as much as digits as its factorization.

533605296493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15746400, while the sum is 55.

The spelling of 533605296493 in words is "five hundred thirty-three billion, six hundred five million, two hundred ninety-six thousand, four hundred ninety-three".