127936055 has 16 divisors (see below), whose sum is σ = 166039104. Its totient is φ = 94072320.

The previous prime is 127936043. The next prime is 127936057. The reversal of 127936055 is 550639721.

It is a happy number.

It is not a de Polignac number, because 127936055 - 2²⁰ = 126887479 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127936057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11582 + ... + 19748.

It is an arithmetic number, because the mean of its divisors is an integer number (10377444).

Almost surely, 2^127936055 is an apocalyptic number.

127936055 is a deficient number, since it is larger than the sum of its proper divisors (38103049).

127936055 is a wasteful number, since it uses less digits than its factorization.

127936055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8426.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 127936055 is about 11310.8821495054. The cubic root of 127936055 is about 503.8844834253.

The spelling of 127936055 in words is "one hundred twenty-seven million, nine hundred thirty-six thousand, fifty-five".