127055 has 4 divisors (see below), whose sum is σ = 152472. Its totient is φ = 101640.

The previous prime is 127051. The next prime is 127079. The reversal of 127055 is 550721.

127055 = 50² + 51² + ... + 79².

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

It is not a de Polignac number, because 127055 - 2² = 127051 is a prime.

It is a super-2 number, since 2×127055² = 32285946050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12701 + ... + 12710.

It is an arithmetic number, because the mean of its divisors is an integer number (38118).

2¹²⁷⁰⁵⁵ is an apocalyptic number.

127055 is a deficient number, since it is larger than the sum of its proper divisors (25417).

127055 is an equidigital number, since it uses as much as digits as its factorization.

127055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25416.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 127055 is about 356.4477521321. The cubic root of 127055 is about 50.2725120454.

Adding to 127055 its reverse (550721), we get a palindrome (677776).

The spelling of 127055 in words is "one hundred twenty-seven thousand, fifty-five".