535323131 has 4 divisors (see below), whose sum is σ = 611797872. Its totient is φ = 458848392.

The previous prime is 535323121. The next prime is 535323143. The reversal of 535323131 is 131323535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 535323131 - 2¹⁴ = 535306747 is a prime.

It is a super-2 number, since 2×535323131² = 573141709167286322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 535323131.

It is not an unprimeable number, because it can be changed into a prime (535323121) 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 in 3 ways as a sum of consecutive naturals, for example, 38237360 + ... + 38237373.

It is an arithmetic number, because the mean of its divisors is an integer number (152949468).

Almost surely, 2^535323131 is an apocalyptic number.

535323131 is a deficient number, since it is larger than the sum of its proper divisors (76474741).

535323131 is an equidigital number, since it uses as much as digits as its factorization.

535323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76474740.

The product of its digits is 4050, while the sum is 26.

The square root of 535323131 is about 23137.0510437264. The cubic root of 535323131 is about 811.9675437172.

Adding to 535323131 its reverse (131323535), we get a palindrome (666646666).

The spelling of 535323131 in words is "five hundred thirty-five million, three hundred twenty-three thousand, one hundred thirty-one".