5555611728394 has 32 divisors (see below), whose sum is σ = 10302507371520. Its totient is φ = 2187968689152.

The previous prime is 5555611728361. The next prime is 5555611728413. The reversal of 5555611728394 is 4938271165555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68401879 + ... + 68483050.

It is an arithmetic number, because the mean of its divisors is an integer number (321953355360).

Almost surely, 2^{5555611728394} is an apocalyptic number.

5555611728394 is a deficient number, since it is larger than the sum of its proper divisors (4746895643126).

5555611728394 is a wasteful number, since it uses less digits than its factorization.

5555611728394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136885174.

The product of its digits is 45360000, while the sum is 61.

The spelling of 5555611728394 in words is "five trillion, five hundred fifty-five billion, six hundred eleven million, seven hundred twenty-eight thousand, three hundred ninety-four".