535531011 has 16 divisors (see below), whose sum is σ = 746663424. Its totient is φ = 340775424.

The previous prime is 535530997. The next prime is 535531033. The reversal of 535531011 is 110135535.

It is not a de Polignac number, because 535531011 - 2¹¹ = 535528963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (535531111) 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 in 15 ways as a sum of consecutive naturals, for example, 25635 + ... + 41571.

It is an arithmetic number, because the mean of its divisors is an integer number (46666464).

Almost surely, 2^535531011 is an apocalyptic number.

535531011 is a deficient number, since it is larger than the sum of its proper divisors (211132413).

535531011 is a wasteful number, since it uses less digits than its factorization.

535531011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16450.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 535531011 is about 23141.5429693009. The cubic root of 535531011 is about 812.0726328737.

Adding to 535531011 its reverse (110135535), we get a palindrome (645666546).

The spelling of 535531011 in words is "five hundred thirty-five million, five hundred thirty-one thousand, eleven".