5478128 has 20 divisors (see below), whose sum is σ = 10735920. Its totient is φ = 2707584.

The previous prime is 5478113. The next prime is 5478167. The reversal of 5478128 is 8218745.

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, 500 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (536796).

Almost surely, 2^5478128 is an apocalyptic number.

It is an amenable number.

5478128 is a deficient number, since it is larger than the sum of its proper divisors (5257792).

5478128 is a wasteful number, since it uses less digits than its factorization.

5478128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944 (or 3938 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 5478128 is about 2340.5401086074. The cubic root of 5478128 is about 176.2831187030.

The spelling of 5478128 in words is "five million, four hundred seventy-eight thousand, one hundred twenty-eight".