54995428127 has 2 divisors, whose sum is σ = 54995428128. Its totient is φ = 54995428126.

The previous prime is 54995428099. The next prime is 54995428129. The reversal of 54995428127 is 72182459945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54995428127 - 2³⁰ = 53921686303 is a prime.

It is a super-2 number, since 2×54995428127² (a number of 22 digits) contains 22 as substring.

Together with 54995428129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54995428129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27497714063 + 27497714064.

It is an arithmetic number, because the mean of its divisors is an integer number (27497714064).

Almost surely, 2^54995428127 is an apocalyptic number.

54995428127 is a deficient number, since it is larger than the sum of its proper divisors (1).

54995428127 is an equidigital number, since it uses as much as digits as its factorization.

54995428127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 56.

The spelling of 54995428127 in words is "fifty-four billion, nine hundred ninety-five million, four hundred twenty-eight thousand, one hundred twenty-seven".