535511423 has 2 divisors, whose sum is σ = 535511424. Its totient is φ = 535511422.

The previous prime is 535511381. The next prime is 535511443. The reversal of 535511423 is 324115535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 535511423 - 2⁸ = 535511167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535511443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267755711 + 267755712.

It is an arithmetic number, because the mean of its divisors is an integer number (267755712).

Almost surely, 2^535511423 is an apocalyptic number.

535511423 is a deficient number, since it is larger than the sum of its proper divisors (1).

535511423 is an equidigital number, since it uses as much as digits as its factorization.

535511423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 29.

The square root of 535511423 is about 23141.1197438672. The cubic root of 535511423 is about 812.0627317523.

Adding to 535511423 its reverse (324115535), we get a palindrome (859626958).

The spelling of 535511423 in words is "five hundred thirty-five million, five hundred eleven thousand, four hundred twenty-three".