55112343435311 has 4 divisors (see below), whose sum is σ = 55112766598800. Its totient is φ = 55111920271824.

The previous prime is 55112343435283. The next prime is 55112343435353. The reversal of 55112343435311 is 11353434321155.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55112343435311 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 (55112343435361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211386326 + ... + 211646883.

It is an arithmetic number, because the mean of its divisors is an integer number (13778191649700).

Almost surely, 2^{55112343435311} is an apocalyptic number.

55112343435311 is a deficient number, since it is larger than the sum of its proper divisors (423163489).

55112343435311 is a wasteful number, since it uses less digits than its factorization.

55112343435311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423163488.

The product of its digits is 324000, while the sum is 41.

Adding to 55112343435311 its reverse (11353434321155), we get a palindrome (66465777756466).

The spelling of 55112343435311 in words is "fifty-five trillion, one hundred twelve billion, three hundred forty-three million, four hundred thirty-five thousand, three hundred eleven".