55255505505275 has 24 divisors (see below), whose sum is σ = 68629932995424. Its totient is φ = 44131441939200.

The previous prime is 55255505505257. The next prime is 55255505505289. The reversal of 55255505505275 is 57250550555255.

55255505505275 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 55255505505275 - 2⁸ = 55255505505019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55255505505275.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 257545847 + ... + 257760303.

It is an arithmetic number, because the mean of its divisors is an integer number (2859580541476).

Almost surely, 2^{55255505505275} is an apocalyptic number.

55255505505275 is a deficient number, since it is larger than the sum of its proper divisors (13374427490149).

55255505505275 is a wasteful number, since it uses less digits than its factorization.

55255505505275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231431 (or 231426 counting only the distinct ones).

The product of its (nonzero) digits is 54687500, while the sum is 56.

The spelling of 55255505505275 in words is "fifty-five trillion, two hundred fifty-five billion, five hundred five million, five hundred five thousand, two hundred seventy-five".