55220674244343 has 16 divisors (see below), whose sum is σ = 73908852817920. Its totient is φ = 36673371147744.

The previous prime is 55220674244327. The next prime is 55220674244353. The reversal of 55220674244343 is 34344247602255.

55220674244343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55220674244343 - 2⁴ = 55220674244327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55220674244353) 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 15 ways as a sum of consecutive naturals, for example, 28034071 + ... + 29939112.

It is an arithmetic number, because the mean of its divisors is an integer number (4619303301120).

Almost surely, 2^{55220674244343} is an apocalyptic number.

55220674244343 is a deficient number, since it is larger than the sum of its proper divisors (18688178573577).

55220674244343 is a wasteful number, since it uses less digits than its factorization.

55220674244343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57974398.

The product of its (nonzero) digits is 19353600, while the sum is 51.

The spelling of 55220674244343 in words is "fifty-five trillion, two hundred twenty billion, six hundred seventy-four million, two hundred forty-four thousand, three hundred forty-three".