535851913 has 2 divisors, whose sum is σ = 535851914. Its totient is φ = 535851912.

The previous prime is 535851893. The next prime is 535851947. The reversal of 535851913 is 319158535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 370678009 + 165173904 = 19253^2 + 12852^2 .

It is a cyclic number.

It is not a de Polignac number, because 535851913 - 2¹⁷ = 535720841 is a prime.

It is not a weakly prime, because it can be changed into another prime (535851973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267925956 + 267925957.

It is an arithmetic number, because the mean of its divisors is an integer number (267925957).

Almost surely, 2^535851913 is an apocalyptic number.

It is an amenable number.

535851913 is a deficient number, since it is larger than the sum of its proper divisors (1).

535851913 is an equidigital number, since it uses as much as digits as its factorization.

535851913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 40.

The square root of 535851913 is about 23148.4753925610. The cubic root of 535851913 is about 812.2348044333.

The spelling of 535851913 in words is "five hundred thirty-five million, eight hundred fifty-one thousand, nine hundred thirteen".