533353332493 has 2 divisors, whose sum is σ = 533353332494. Its totient is φ = 533353332492.

The previous prime is 533353332487. The next prime is 533353332511. The reversal of 533353332493 is 394233353335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 518569933924 + 14783398569 = 720118^2 + 121587^2 .

It is a cyclic number.

It is not a de Polignac number, because 533353332493 - 2³³ = 524763397901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533353332443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266676666246 + 266676666247.

It is an arithmetic number, because the mean of its divisors is an integer number (266676666247).

Almost surely, 2^533353332493 is an apocalyptic number.

It is an amenable number.

533353332493 is a deficient number, since it is larger than the sum of its proper divisors (1).

533353332493 is an equidigital number, since it uses as much as digits as its factorization.

533353332493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3936600, while the sum is 46.

The spelling of 533353332493 in words is "five hundred thirty-three billion, three hundred fifty-three million, three hundred thirty-two thousand, four hundred ninety-three".