55315211300112 has 40 divisors (see below), whose sum is σ = 143203619890656. Its totient is φ = 18398921095936.

The previous prime is 55315211300087. The next prime is 55315211300143. The reversal of 55315211300112 is 21100311251355.

It is a self number, because there is not a number n which added to its sum of digits gives 55315211300112.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1233810813 + ... + 1233855644.

Almost surely, 2^{55315211300112} is an apocalyptic number.

It is an amenable number.

55315211300112 is an abundant number, since it is smaller than the sum of its proper divisors (87888408590544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55315211300112 is a wasteful number, since it uses less digits than its factorization.

55315211300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467666935 (or 2467666929 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 55315211300112 its reverse (21100311251355), we get a palindrome (76415522551467).

The spelling of 55315211300112 in words is "fifty-five trillion, three hundred fifteen billion, two hundred eleven million, three hundred thousand, one hundred twelve".