53311154426343 has 24 divisors (see below), whose sum is σ = 84006338183040. Its totient is φ = 32309451052560.

The previous prime is 53311154426333. The next prime is 53311154426363. The reversal of 53311154426343 is 34362445111335.

53311154426343 is a `hidden beast` number, since 5 + 3 + 3 + 1 + 1 + 1 + 5 + 4 + 4 + 2 + 634 + 3 = 666.

53311154426343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-53311154426343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53311154426333) 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 23 ways as a sum of consecutive naturals, for example, 6804648 + ... + 12366306.

It is an arithmetic number, because the mean of its divisors is an integer number (3500264090960).

Almost surely, 2^{53311154426343} is an apocalyptic number.

53311154426343 is a deficient number, since it is larger than the sum of its proper divisors (30695183756697).

53311154426343 is a wasteful number, since it uses less digits than its factorization.

53311154426343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658499 (or 5658496 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

Adding to 53311154426343 its reverse (34362445111335), we get a palindrome (87673599537678).

The spelling of 53311154426343 in words is "fifty-three trillion, three hundred eleven billion, one hundred fifty-four million, four hundred twenty-six thousand, three hundred forty-three".