5278448 has 20 divisors (see below), whose sum is σ = 11688240. Its totient is φ = 2262144.

The previous prime is 5278439. The next prime is 5278451. The reversal of 5278448 is 8448725.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 23453 + ... + 23676.

It is an arithmetic number, because the mean of its divisors is an integer number (584412).

Almost surely, 2^5278448 is an apocalyptic number.

It is an amenable number.

5278448 is an abundant number, since it is smaller than the sum of its proper divisors (6409792).

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

5278448 is a wasteful number, since it uses less digits than its factorization.

5278448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47144 (or 47138 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 5278448 is about 2297.4873231424. The cubic root of 5278448 is about 174.1146907575.

The spelling of 5278448 in words is "five million, two hundred seventy-eight thousand, four hundred forty-eight".