504545550044 has 6 divisors (see below), whose sum is σ = 882954712584. Its totient is φ = 252272775020.

The previous prime is 504545549987. The next prime is 504545550053. The reversal of 504545550044 is 440055545405.

It is a junction number, because it is equal to n+sod(n) for n = 504545549983 and 504545550010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63068193752 + ... + 63068193759.

It is an arithmetic number, because the mean of its divisors is an integer number (147159118764).

Almost surely, 2^504545550044 is an apocalyptic number.

It is an amenable number.

504545550044 is a deficient number, since it is larger than the sum of its proper divisors (378409162540).

504545550044 is a wasteful number, since it uses less digits than its factorization.

504545550044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126136387515 (or 126136387513 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

The spelling of 504545550044 in words is "five hundred four billion, five hundred forty-five million, five hundred fifty thousand, forty-four".