127055655 has 16 divisors (see below), whose sum is σ = 225876960. Its totient is φ = 67762944.

The previous prime is 127055633. The next prime is 127055659. The reversal of 127055655 is 556550721.

It is a happy number.

It is not a de Polignac number, because 127055655 - 2¹² = 127051559 is a prime.

It is a super-2 number, since 2×127055655² = 32286278934958050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127055659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470442 + ... + 470711.

It is an arithmetic number, because the mean of its divisors is an integer number (14117310).

Almost surely, 2^127055655 is an apocalyptic number.

127055655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

127055655 is a deficient number, since it is larger than the sum of its proper divisors (98821305).

127055655 is an equidigital number, since it uses as much as digits as its factorization.

127055655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941167 (or 941161 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The square root of 127055655 is about 11271.8966904421. The cubic root of 127055655 is about 502.7259843430.

The spelling of 127055655 in words is "one hundred twenty-seven million, fifty-five thousand, six hundred fifty-five".