54208115 has 16 divisors (see below), whose sum is σ = 70216608. Its totient is φ = 39937536.

The previous prime is 54208111. The next prime is 54208123. The reversal of 54208115 is 51180245.

It is a cyclic number.

It is not a de Polignac number, because 54208115 - 2² = 54208111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54208111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41147 + ... + 42443.

It is an arithmetic number, because the mean of its divisors is an integer number (4388538).

Almost surely, 2^54208115 is an apocalyptic number.

54208115 is a deficient number, since it is larger than the sum of its proper divisors (16008493).

54208115 is a wasteful number, since it uses less digits than its factorization.

54208115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 54208115 is about 7362.6160432281. The cubic root of 54208115 is about 378.4612637459.

The spelling of 54208115 in words is "fifty-four million, two hundred eight thousand, one hundred fifteen".