54004504550 has 24 divisors (see below), whose sum is σ = 100456013856. Its totient is φ = 21600159840.

The previous prime is 54004504531. The next prime is 54004504591. The reversal of 54004504550 is 5540540045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 789827 + ... + 855473.

It is an arithmetic number, because the mean of its divisors is an integer number (4185667244).

Almost surely, 2^54004504550 is an apocalyptic number.

54004504550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54004504550 is a deficient number, since it is larger than the sum of its proper divisors (46451509306).

54004504550 is a wasteful number, since it uses less digits than its factorization.

54004504550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82112 (or 82107 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 54004504550 in words is "fifty-four billion, four million, five hundred four thousand, five hundred fifty".