54244277 has 2 divisors, whose sum is σ = 54244278. Its totient is φ = 54244276.

The previous prime is 54244261. The next prime is 54244279. The reversal of 54244277 is 77244245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52504516 + 1739761 = 7246^2 + 1319^2 .

It is a cyclic number.

It is not a de Polignac number, because 54244277 - 2⁴ = 54244261 is a prime.

Together with 54244279, 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 (54244279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27122138 + 27122139.

It is an arithmetic number, because the mean of its divisors is an integer number (27122139).

Almost surely, 2^54244277 is an apocalyptic number.

It is an amenable number.

54244277 is a deficient number, since it is larger than the sum of its proper divisors (1).

54244277 is an equidigital number, since it uses as much as digits as its factorization.

54244277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62720, while the sum is 35.

The square root of 54244277 is about 7365.0714185268. The cubic root of 54244277 is about 378.5454016656.

The spelling of 54244277 in words is "fifty-four million, two hundred forty-four thousand, two hundred seventy-seven".