255505127 has 2 divisors, whose sum is σ = 255505128. Its totient is φ = 255505126.

The previous prime is 255505111. The next prime is 255505169. The reversal of 255505127 is 721505552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255505127 - 2⁴ = 255505111 is a prime.

It is a super-2 number, since 2×255505127² = 130565739846572258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255505093 and 255505102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255705127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127752563 + 127752564.

It is an arithmetic number, because the mean of its divisors is an integer number (127752564).

Almost surely, 2^255505127 is an apocalyptic number.

255505127 is a deficient number, since it is larger than the sum of its proper divisors (1).

255505127 is an equidigital number, since it uses as much as digits as its factorization.

255505127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 255505127 is about 15984.5277377844. The cubic root of 255505127 is about 634.5510100298.

The spelling of 255505127 in words is "two hundred fifty-five million, five hundred five thousand, one hundred twenty-seven".