127157055 has 8 divisors (see below), whose sum is σ = 203451312. Its totient is φ = 67817088.

The previous prime is 127157033. The next prime is 127157077. The reversal of 127157055 is 550751721.

It is an interprime number because it is at equal distance from previous prime (127157033) and next prime (127157077).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 127157055 - 2⁹ = 127156543 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4238554 + ... + 4238583.

It is an arithmetic number, because the mean of its divisors is an integer number (25431414).

Almost surely, 2^127157055 is an apocalyptic number.

127157055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

127157055 is a deficient number, since it is larger than the sum of its proper divisors (76294257).

127157055 is an equidigital number, since it uses as much as digits as its factorization.

127157055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8477145.

The product of its (nonzero) digits is 12250, while the sum is 33.

The square root of 127157055 is about 11276.3937054361. The cubic root of 127157055 is about 502.8596865379.

The spelling of 127157055 in words is "one hundred twenty-seven million, one hundred fifty-seven thousand, fifty-five".