54950544555 has 32 divisors (see below), whose sum is σ = 88092748800. Its totient is φ = 29249738880.

The previous prime is 54950544547. The next prime is 54950544619. The reversal of 54950544555 is 55544505945.

It is not a de Polignac number, because 54950544555 - 2³ = 54950544547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54950544498 and 54950544507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31707469 + ... + 31709201.

It is an arithmetic number, because the mean of its divisors is an integer number (2752898400).

Almost surely, 2^54950544555 is an apocalyptic number.

54950544555 is a deficient number, since it is larger than the sum of its proper divisors (33142204245).

54950544555 is a wasteful number, since it uses less digits than its factorization.

54950544555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651.

The product of its (nonzero) digits is 9000000, while the sum is 51.

The spelling of 54950544555 in words is "fifty-four billion, nine hundred fifty million, five hundred forty-four thousand, five hundred fifty-five".