54660208 has 20 divisors (see below), whose sum is σ = 107486920. Its totient is φ = 26921664.

The previous prime is 54660197. The next prime is 54660227. The reversal of 54660208 is 80206645.

It is a self number, because there is not a number n which added to its sum of digits gives 54660208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24423 + ... + 26566.

It is an arithmetic number, because the mean of its divisors is an integer number (5374346).

Almost surely, 2^54660208 is an apocalyptic number.

It is an amenable number.

54660208 is a deficient number, since it is larger than the sum of its proper divisors (52826712).

54660208 is a wasteful number, since it uses less digits than its factorization.

54660208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51064 (or 51058 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 54660208 is about 7393.2542226005. The cubic root of 54660208 is about 379.5104684358.

The spelling of 54660208 in words is "fifty-four million, six hundred sixty thousand, two hundred eight".