535421533 has 2 divisors, whose sum is σ = 535421534. Its totient is φ = 535421532.

The previous prime is 535421507. The next prime is 535421543. The reversal of 535421533 is 335124535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349017124 + 186404409 = 18682^2 + 13653^2 .

It is a cyclic number.

It is not a de Polignac number, because 535421533 - 2¹⁷ = 535290461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 535421495 and 535421504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535421543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267710766 + 267710767.

It is an arithmetic number, because the mean of its divisors is an integer number (267710767).

Almost surely, 2^535421533 is an apocalyptic number.

It is an amenable number.

535421533 is a deficient number, since it is larger than the sum of its proper divisors (1).

535421533 is an equidigital number, since it uses as much as digits as its factorization.

535421533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 31.

The square root of 535421533 is about 23139.1774486476. The cubic root of 535421533 is about 812.0172920719.

The spelling of 535421533 in words is "five hundred thirty-five million, four hundred twenty-one thousand, five hundred thirty-three".