127055575 has 12 divisors (see below), whose sum is σ = 160523208. Its totient is φ = 99725600.

The previous prime is 127055573. The next prime is 127055627. The reversal of 127055575 is 575550721.

It is a happy number.

It is not a de Polignac number, because 127055575 - 2¹ = 127055573 is a prime.

It is a super-3 number, since 3×127055575³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127055573) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 46621 + ... + 49270.

It is an arithmetic number, because the mean of its divisors is an integer number (13376934).

Almost surely, 2^127055575 is an apocalyptic number.

127055575 is a deficient number, since it is larger than the sum of its proper divisors (33467633).

127055575 is an equidigital number, since it uses as much as digits as its factorization.

127055575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95954 (or 95949 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 37.

The square root of 127055575 is about 11271.8931417930. The cubic root of 127055575 is about 502.7258788300.

The spelling of 127055575 in words is "one hundred twenty-seven million, fifty-five thousand, five hundred seventy-five".