5555560320388 has 24 divisors (see below), whose sum is σ = 10470590887680. Its totient is φ = 2563983186720.

The previous prime is 5555560320257. The next prime is 5555560320391. The reversal of 5555560320388 is 8830230655555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420948 + ... + 3623563.

It is an arithmetic number, because the mean of its divisors is an integer number (436274620320).

Almost surely, 2^{5555560320388} is an apocalyptic number.

It is an amenable number.

5555560320388 is a deficient number, since it is larger than the sum of its proper divisors (4915030567292).

5555560320388 is a wasteful number, since it uses less digits than its factorization.

5555560320388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065707 (or 5065705 counting only the distinct ones).

The product of its (nonzero) digits is 21600000, while the sum is 55.

The spelling of 5555560320388 in words is "five trillion, five hundred fifty-five billion, five hundred sixty million, three hundred twenty thousand, three hundred eighty-eight".