5005550005478 has 32 divisors (see below), whose sum is σ = 8346496504320. Its totient is φ = 2232039569760.

The previous prime is 5005550005433. The next prime is 5005550005481. The reversal of 5005550005478 is 8745000555005.

It is a Curzon number.

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, 9130451 + ... + 9663137.

It is an arithmetic number, because the mean of its divisors is an integer number (260828015760).

Almost surely, 2^{5005550005478} is an apocalyptic number.

5005550005478 is a deficient number, since it is larger than the sum of its proper divisors (3340946498842).

5005550005478 is a wasteful number, since it uses less digits than its factorization.

5005550005478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540812.

The product of its (nonzero) digits is 700000, while the sum is 44.

The spelling of 5005550005478 in words is "five trillion, five billion, five hundred fifty million, five thousand, four hundred seventy-eight".