54559211 has 4 divisors (see below), whose sum is σ = 62353392. Its totient is φ = 46765032.

The previous prime is 54559199. The next prime is 54559213. The reversal of 54559211 is 11295545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54559211 - 2⁶ = 54559147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54559213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3897080 + ... + 3897093.

It is an arithmetic number, because the mean of its divisors is an integer number (15588348).

Almost surely, 2^54559211 is an apocalyptic number.

54559211 is a deficient number, since it is larger than the sum of its proper divisors (7794181).

54559211 is an equidigital number, since it uses as much as digits as its factorization.

54559211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794180.

The product of its digits is 9000, while the sum is 32.

The square root of 54559211 is about 7386.4207164228. The cubic root of 54559211 is about 379.2765807392.

The spelling of 54559211 in words is "fifty-four million, five hundred fifty-nine thousand, two hundred eleven".