54453870055 has 16 divisors (see below), whose sum is σ = 70425772704. Its totient is φ = 40180878720.

The previous prime is 54453870047. The next prime is 54453870071. The reversal of 54453870055 is 55007835445.

It is not a de Polignac number, because 54453870055 - 2³ = 54453870047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54453869987 and 54453870014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240544 + ... + 408373.

It is an arithmetic number, because the mean of its divisors is an integer number (4401610794).

Almost surely, 2^54453870055 is an apocalyptic number.

54453870055 is a deficient number, since it is larger than the sum of its proper divisors (15971902649).

54453870055 is a wasteful number, since it uses less digits than its factorization.

54453870055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650226.

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 54453870055 in words is "fifty-four billion, four hundred fifty-three million, eight hundred seventy thousand, fifty-five".