53413231311 has 48 divisors (see below), whose sum is σ = 89168421888. Its totient is φ = 30449952000.

The previous prime is 53413231309. The next prime is 53413231321. The reversal of 53413231311 is 11313231435.

53413231311 is a `hidden beast` number, since 5 + 3 + 413 + 231 + 3 + 11 = 666.

It is not a de Polignac number, because 53413231311 - 2¹ = 53413231309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53413231321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3275400 + ... + 3291666.

It is an arithmetic number, because the mean of its divisors is an integer number (1857675456).

Almost surely, 2^53413231311 is an apocalyptic number.

53413231311 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

53413231311 is a deficient number, since it is larger than the sum of its proper divisors (35755190577).

53413231311 is a wasteful number, since it uses less digits than its factorization.

53413231311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18252 (or 18249 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

Adding to 53413231311 its reverse (11313231435), we get a palindrome (64726462746).

The spelling of 53413231311 in words is "fifty-three billion, four hundred thirteen million, two hundred thirty-one thousand, three hundred eleven".