2055591127 has 2 divisors, whose sum is σ = 2055591128. Its totient is φ = 2055591126.

The previous prime is 2055591103. The next prime is 2055591157. The reversal of 2055591127 is 7211955502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2055591127 - 2¹⁵ = 2055558359 is a prime.

It is a super-2 number, since 2×2055591127² = 8450909762802260258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055591157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027795563 + 1027795564.

It is an arithmetic number, because the mean of its divisors is an integer number (1027795564).

Almost surely, 2^2055591127 is an apocalyptic number.

2055591127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055591127 is an equidigital number, since it uses as much as digits as its factorization.

2055591127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500, while the sum is 37.

The square root of 2055591127 is about 45338.6273171123. The cubic root of 2055591127 is about 1271.4879386020.

The spelling of 2055591127 in words is "two billion, fifty-five million, five hundred ninety-one thousand, one hundred twenty-seven".