535166504533 has 2 divisors, whose sum is σ = 535166504534. Its totient is φ = 535166504532.

The previous prime is 535166504503. The next prime is 535166504549. The reversal of 535166504533 is 335405661535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 521142497604 + 14024006929 = 721902^2 + 118423^2 .

It is a cyclic number.

It is not a de Polignac number, because 535166504533 - 2²⁵ = 535132950101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535166504503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267583252266 + 267583252267.

It is an arithmetic number, because the mean of its divisors is an integer number (267583252267).

Almost surely, 2^535166504533 is an apocalyptic number.

It is an amenable number.

535166504533 is a deficient number, since it is larger than the sum of its proper divisors (1).

535166504533 is an equidigital number, since it uses as much as digits as its factorization.

535166504533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430000, while the sum is 46.

The spelling of 535166504533 in words is "five hundred thirty-five billion, one hundred sixty-six million, five hundred four thousand, five hundred thirty-three".