54814559 has 2 divisors, whose sum is σ = 54814560. Its totient is φ = 54814558.

The previous prime is 54814537. The next prime is 54814607. The reversal of 54814559 is 95541845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54814559 - 2⁸ = 54814303 is a prime.

It is a Sophie Germain 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 (54814519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27407279 + 27407280.

It is an arithmetic number, because the mean of its divisors is an integer number (27407280).

Almost surely, 2^54814559 is an apocalyptic number.

54814559 is a deficient number, since it is larger than the sum of its proper divisors (1).

54814559 is an equidigital number, since it uses as much as digits as its factorization.

54814559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 41.

The square root of 54814559 is about 7403.6855011541. The cubic root of 54814559 is about 379.8673567519.

The spelling of 54814559 in words is "fifty-four million, eight hundred fourteen thousand, five hundred fifty-nine".