55323313111022 has 16 divisors (see below), whose sum is σ = 90666431222400. Its totient is φ = 25108801226040.

The previous prime is 55323313110943. The next prime is 55323313111037. The reversal of 55323313111022 is 22011131332355.

It is a self number, because there is not a number n which added to its sum of digits gives 55323313111022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907949122 + ... + 1907978117.

It is an arithmetic number, because the mean of its divisors is an integer number (5666651951400).

Almost surely, 2^{55323313111022} is an apocalyptic number.

55323313111022 is a deficient number, since it is larger than the sum of its proper divisors (35343118111378).

55323313111022 is a wasteful number, since it uses less digits than its factorization.

55323313111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815927911.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 55323313111022 its reverse (22011131332355), we get a palindrome (77334444443377).

The spelling of 55323313111022 in words is "fifty-five trillion, three hundred twenty-three billion, three hundred thirteen million, one hundred eleven thousand, twenty-two".