5478117 has 8 divisors (see below), whose sum is σ = 7621824. Its totient is φ = 3493248.

The previous prime is 5478113. The next prime is 5478167. The reversal of 5478117 is 7118745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5478117 - 2² = 5478113 is a prime.

5478117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39628 + ... + 39765.

It is an arithmetic number, because the mean of its divisors is an integer number (952728).

Almost surely, 2^5478117 is an apocalyptic number.

It is an amenable number.

5478117 is a deficient number, since it is larger than the sum of its proper divisors (2143707).

5478117 is a wasteful number, since it uses less digits than its factorization.

5478117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79419.

The product of its digits is 7840, while the sum is 33.

The square root of 5478117 is about 2340.5377587213. The cubic root of 5478117 is about 176.2830007116.

The spelling of 5478117 in words is "five million, four hundred seventy-eight thousand, one hundred seventeen".