5278816 has 12 divisors (see below), whose sum is σ = 10392732. Its totient is φ = 2639392.

The previous prime is 5278813. The next prime is 5278829. The reversal of 5278816 is 6188725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82450 + ... + 82513.

It is an arithmetic number, because the mean of its divisors is an integer number (866061).

Almost surely, 2^5278816 is an apocalyptic number.

It is an amenable number.

5278816 is a deficient number, since it is larger than the sum of its proper divisors (5113916).

5278816 is a wasteful number, since it uses less digits than its factorization.

5278816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164973 (or 164965 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 5278816 is about 2297.5674092396. The cubic root of 5278816 is about 174.1187369416.

Subtracting 5278816 from its reverse (6188725), we obtain a palindrome (909909).

The spelling of 5278816 in words is "five million, two hundred seventy-eight thousand, eight hundred sixteen".