5505938640384 has 320 divisors, whose sum is σ = 19115082556416. Its totient is φ = 1366696525824.

The previous prime is 5505938640379. The next prime is 5505938640403. The reversal of 5505938640384 is 4830468395055.

It is a super-2 number, since 2×5505938640384² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1217629 + ... + 3534755.

Almost surely, 2^{5505938640384} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5505938640384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9557541278208).

5505938640384 is an abundant number, since it is smaller than the sum of its proper divisors (13609143916032).

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

5505938640384 is a wasteful number, since it uses less digits than its factorization.

5505938640384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317185 (or 2317169 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 60.

The spelling of 5505938640384 in words is "five trillion, five hundred five billion, nine hundred thirty-eight million, six hundred forty thousand, three hundred eighty-four".