55384048355 has 16 divisors (see below), whose sum is σ = 68688476928. Its totient is φ = 42825648000.

The previous prime is 55384048331. The next prime is 55384048373.

55384048355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55384048355 - 2¹⁰ = 55384047331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90356 + ... + 344865.

It is an arithmetic number, because the mean of its divisors is an integer number (4293029808).

Almost surely, 2^55384048355 is an apocalyptic number.

55384048355 is a deficient number, since it is larger than the sum of its proper divisors (13304428573).

55384048355 is a wasteful number, since it uses less digits than its factorization.

55384048355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436078.

The product of its (nonzero) digits is 5760000, while the sum is 50.

The spelling of 55384048355 in words is "fifty-five billion, three hundred eighty-four million, forty-eight thousand, three hundred fifty-five".