54540208 has 20 divisors (see below), whose sum is σ = 105917080. Its totient is φ = 27206784.

The previous prime is 54540197. The next prime is 54540217. The reversal of 54540208 is 80204545.

It is an unprimeable number.

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, 3583 + ... + 11041.

It is an arithmetic number, because the mean of its divisors is an integer number (5295854).

Almost surely, 2^54540208 is an apocalyptic number.

It is an amenable number.

54540208 is a deficient number, since it is larger than the sum of its proper divisors (51376872).

54540208 is a wasteful number, since it uses less digits than its factorization.

54540208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7924 (or 7918 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 54540208 is about 7385.1342574120. The cubic root of 54540208 is about 379.2325415527.

The spelling of 54540208 in words is "fifty-four million, five hundred forty thousand, two hundred eight".