5478173220084 has 48 divisors (see below), whose sum is σ = 13196250654720. Its totient is φ = 1766950305120.

The previous prime is 5478173220083. The next prime is 5478173220103. The reversal of 5478173220084 is 4800223718745.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478173220083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2427067 + ... + 4104509.

It is an arithmetic number, because the mean of its divisors is an integer number (274921888640).

Almost surely, 2^{5478173220084} is an apocalyptic number.

It is an amenable number.

5478173220084 is an abundant number, since it is smaller than the sum of its proper divisors (7718077434636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5478173220084 is a wasteful number, since it uses less digits than its factorization.

5478173220084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686260 (or 1686258 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 5478173220084 in words is "five trillion, four hundred seventy-eight billion, one hundred seventy-three million, two hundred twenty thousand, eighty-four".