54559123 has 2 divisors, whose sum is σ = 54559124. Its totient is φ = 54559122.

The previous prime is 54559111. The next prime is 54559147. The reversal of 54559123 is 32195545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54559123 - 2⁵ = 54559091 is a prime.

It is equal to p_3257494 and since 54559123 and 3257494 have the same sum of digits, it is a Honaker prime.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27279561 + 27279562.

It is an arithmetic number, because the mean of its divisors is an integer number (27279562).

Almost surely, 2^54559123 is an apocalyptic number.

54559123 is a deficient number, since it is larger than the sum of its proper divisors (1).

54559123 is an equidigital number, since it uses as much as digits as its factorization.

54559123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 34.

The square root of 54559123 is about 7386.4147595434. The cubic root of 54559123 is about 379.2763768240.

The spelling of 54559123 in words is "fifty-four million, five hundred fifty-nine thousand, one hundred twenty-three".