55555558611113 has 8 divisors (see below), whose sum is σ = 60607690391136. Its totient is φ = 50503697906400.

The previous prime is 55555558611109. The next prime is 55555558611181. The reversal of 55555558611113 is 31111685555555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55555558611113 - 2² = 55555558611109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55555558611103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67340183 + ... + 68160188.

It is an arithmetic number, because the mean of its divisors is an integer number (7575961298892).

Almost surely, 2^{55555558611113} is an apocalyptic number.

It is an amenable number.

55555558611113 is a deficient number, since it is larger than the sum of its proper divisors (5052131780023).

55555558611113 is a wasteful number, since it uses less digits than its factorization.

55555558611113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135537655.

The product of its digits is 11250000, while the sum is 56.

The spelling of 55555558611113 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred fifty-eight million, six hundred eleven thousand, one hundred thirteen".