54105277 has 2 divisors, whose sum is σ = 54105278. Its totient is φ = 54105276.

The previous prime is 54105257. The next prime is 54105287. The reversal of 54105277 is 77250145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50395801 + 3709476 = 7099^2 + 1926^2 .

It is a cyclic number.

It is not a de Polignac number, because 54105277 - 2¹⁵ = 54072509 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54105257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27052638 + 27052639.

It is an arithmetic number, because the mean of its divisors is an integer number (27052639).

Almost surely, 2^54105277 is an apocalyptic number.

It is an amenable number.

54105277 is a deficient number, since it is larger than the sum of its proper divisors (1).

54105277 is an equidigital number, since it uses as much as digits as its factorization.

54105277 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 54105277 is about 7355.6289330009. The cubic root of 54105277 is about 378.2217864573.

The spelling of 54105277 in words is "fifty-four million, one hundred five thousand, two hundred seventy-seven".