54127057 has 2 divisors, whose sum is σ = 54127058. Its totient is φ = 54127056.

The previous prime is 54127037. The next prime is 54127103. The reversal of 54127057 is 75072145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53934336 + 192721 = 7344^2 + 439^2 .

It is a cyclic number.

It is not a de Polignac number, because 54127057 - 2¹¹ = 54125009 is a prime.

It is not a weakly prime, because it can be changed into another prime (54127037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27063528 + 27063529.

It is an arithmetic number, because the mean of its divisors is an integer number (27063529).

Almost surely, 2^54127057 is an apocalyptic number.

It is an amenable number.

54127057 is a deficient number, since it is larger than the sum of its proper divisors (1).

54127057 is an equidigital number, since it uses as much as digits as its factorization.

54127057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 54127057 is about 7357.1092828638. The cubic root of 54127057 is about 378.2725305243.

The spelling of 54127057 in words is "fifty-four million, one hundred twenty-seven thousand, fifty-seven".