5478320 has 60 divisors (see below), whose sum is σ = 13433664. Its totient is φ = 2075520.

The previous prime is 5478311. The next prime is 5478337. The reversal of 5478320 is 238745.

5478320 = T₃₈₉ + T₃₉₀ + ... + T₄₅₀.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116537 + ... + 116583.

Almost surely, 2^5478320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5478320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6716832).

5478320 is an abundant number, since it is smaller than the sum of its proper divisors (7955344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5478320 is a wasteful number, since it uses less digits than its factorization.

5478320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5478320 is about 2340.5811244219. The cubic root of 5478320 is about 176.2851781634.

The spelling of 5478320 in words is "five million, four hundred seventy-eight thousand, three hundred twenty".