54265559 has 2 divisors, whose sum is σ = 54265560. Its totient is φ = 54265558.

The previous prime is 54265543. The next prime is 54265597. The reversal of 54265559 is 95556245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54265559 - 2⁴ = 54265543 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 (54265529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27132779 + 27132780.

It is an arithmetic number, because the mean of its divisors is an integer number (27132780).

Almost surely, 2^54265559 is an apocalyptic number.

54265559 is a deficient number, since it is larger than the sum of its proper divisors (1).

54265559 is an equidigital number, since it uses as much as digits as its factorization.

54265559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270000, while the sum is 41.

The square root of 54265559 is about 7366.5160693506. The cubic root of 54265559 is about 378.5949008959.

The spelling of 54265559 in words is "fifty-four million, two hundred sixty-five thousand, five hundred fifty-nine".