54844087 has 2 divisors, whose sum is σ = 54844088. Its totient is φ = 54844086.

The previous prime is 54844081. The next prime is 54844103. The reversal of 54844087 is 78044845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54844087 - 2³ = 54844079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54844081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27422043 + 27422044.

It is an arithmetic number, because the mean of its divisors is an integer number (27422044).

Almost surely, 2^54844087 is an apocalyptic number.

54844087 is a deficient number, since it is larger than the sum of its proper divisors (1).

54844087 is an equidigital number, since it uses as much as digits as its factorization.

54844087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 54844087 is about 7405.6793746421. The cubic root of 54844087 is about 379.9355546298.

The spelling of 54844087 in words is "fifty-four million, eight hundred forty-four thousand, eighty-seven".