55688826445118 has 4 divisors (see below), whose sum is σ = 83533239667680. Its totient is φ = 27844413222558.

The previous prime is 55688826445079. The next prime is 55688826445121. The reversal of 55688826445118 is 81154462888655.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13922206611278 + ... + 13922206611281.

It is an arithmetic number, because the mean of its divisors is an integer number (20883309916920).

Almost surely, 2^{55688826445118} is an apocalyptic number.

55688826445118 is a deficient number, since it is larger than the sum of its proper divisors (27844413222562).

55688826445118 is a wasteful number, since it uses less digits than its factorization.

55688826445118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27844413222561.

The product of its digits is 589824000, while the sum is 71.

The spelling of 55688826445118 in words is "fifty-five trillion, six hundred eighty-eight billion, eight hundred twenty-six million, four hundred forty-five thousand, one hundred eighteen".