55601111055 has 32 divisors (see below), whose sum is σ = 101947705344. Its totient is φ = 25348375296.

The previous prime is 55601111029. The next prime is 55601111087. The reversal of 55601111055 is 55011110655.

It is not a de Polignac number, because 55601111055 - 2⁵ = 55601111023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682902 + ... + 759971.

It is an arithmetic number, because the mean of its divisors is an integer number (3185865792).

Almost surely, 2^55601111055 is an apocalyptic number.

55601111055 is a deficient number, since it is larger than the sum of its proper divisors (46346594289).

55601111055 is a wasteful number, since it uses less digits than its factorization.

55601111055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443255.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 55601111055 in words is "fifty-five billion, six hundred one million, one hundred eleven thousand, fifty-five".