555555555555044 has 24 divisors (see below), whose sum is σ = 1060612455802368. Its totient is φ = 252523729859040.

The previous prime is 555555555555043. The next prime is 555555555555107. The reversal of 555555555555044 is 440555555555555.

It is not an unprimeable number, because it can be changed into a prime (555555555555043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30670439 + ... + 45296654.

It is an arithmetic number, because the mean of its divisors is an integer number (44192185658432).

Almost surely, 2^{555555555555044} is an apocalyptic number.

It is an amenable number.

555555555555044 is a deficient number, since it is larger than the sum of its proper divisors (505056900247324).

555555555555044 is a wasteful number, since it uses less digits than its factorization.

555555555555044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76133315 (or 76133313 counting only the distinct ones).

The product of its (nonzero) digits is 3906250000, while the sum is 68.

The spelling of 555555555555044 in words is "five hundred fifty-five trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-five thousand, forty-four".