127555053 has 4 divisors (see below), whose sum is σ = 170073408. Its totient is φ = 85036700.

The previous prime is 127555027. The next prime is 127555073. The reversal of 127555053 is 350555721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 127555053 - 2¹⁰ = 127554029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127555003) 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 3 ways as a sum of consecutive naturals, for example, 21259173 + ... + 21259178.

It is an arithmetic number, because the mean of its divisors is an integer number (42518352).

Almost surely, 2^127555053 is an apocalyptic number.

It is an amenable number.

127555053 is a deficient number, since it is larger than the sum of its proper divisors (42518355).

127555053 is an equidigital number, since it uses as much as digits as its factorization.

127555053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42518354.

The product of its (nonzero) digits is 26250, while the sum is 33.

The square root of 127555053 is about 11294.0273153557. The cubic root of 127555053 is about 503.3837856634.

The spelling of 127555053 in words is "one hundred twenty-seven million, five hundred fifty-five thousand, fifty-three".