5506226817820 has 12 divisors (see below), whose sum is σ = 11563076317464. Its totient is φ = 2202490727120.

The previous prime is 5506226817787. The next prime is 5506226817821. The reversal of 5506226817820 is 287186226055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5506226817821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137655670426 + ... + 137655670465.

It is an arithmetic number, because the mean of its divisors is an integer number (963589693122).

Almost surely, 2^{5506226817820} is an apocalyptic number.

It is an amenable number.

5506226817820 is an abundant number, since it is smaller than the sum of its proper divisors (6056849499644).

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

5506226817820 is a wasteful number, since it uses less digits than its factorization.

5506226817820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275311340900 (or 275311340898 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 5506226817820 in words is "five trillion, five hundred six billion, two hundred twenty-six million, eight hundred seventeen thousand, eight hundred twenty".