5231353311 has 12 divisors (see below), whose sum is σ = 7557369040. Its totient is φ = 3487121280.

The previous prime is 5231353307. The next prime is 5231353313. The reversal of 5231353311 is 1133531325.

5231353311 is a `hidden beast` number, since 523 + 135 + 3 + 3 + 1 + 1 = 666.

It is not a de Polignac number, because 5231353311 - 2² = 5231353307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231353313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46671 + ... + 112431.

Almost surely, 2^5231353311 is an apocalyptic number.

5231353311 is a deficient number, since it is larger than the sum of its proper divisors (2326015729).

5231353311 is a wasteful number, since it uses less digits than its factorization.

5231353311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74606 (or 74603 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 5231353311 is about 72328.0948940313. The cubic root of 5231353311 is about 1735.9532184182.

Adding to 5231353311 its reverse (1133531325), we get a palindrome (6364884636).

The spelling of 5231353311 in words is "five billion, two hundred thirty-one million, three hundred fifty-three thousand, three hundred eleven".