5478280 has 32 divisors (see below), whose sum is σ = 12421440. Its totient is φ = 2174400.

The previous prime is 5478241. The next prime is 5478299. The reversal of 5478280 is 828745.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5587 + ... + 6493.

It is an arithmetic number, because the mean of its divisors is an integer number (388170).

Almost surely, 2^5478280 is an apocalyptic number.

It is an amenable number.

5478280 is an abundant number, since it is smaller than the sum of its proper divisors (6943160).

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

5478280 is a wasteful number, since it uses less digits than its factorization.

5478280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 5478280 is about 2340.5725795198. The cubic root of 5478280 is about 176.2847491131.

The spelling of 5478280 in words is "five million, four hundred seventy-eight thousand, two hundred eighty".