5281826 has 16 divisors (see below), whose sum is σ = 8678880. Its totient is φ = 2390880.

The previous prime is 5281823. The next prime is 5281853. The reversal of 5281826 is 6281825.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5281792 and 5281801.

It is not an unprimeable number, because it can be changed into a prime (5281823) 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 in 7 ways as a sum of consecutive naturals, for example, 8705 + ... + 9291.

It is an arithmetic number, because the mean of its divisors is an integer number (542430).

Almost surely, 2^5281826 is an apocalyptic number.

5281826 is a deficient number, since it is larger than the sum of its proper divisors (3397054).

5281826 is a wasteful number, since it uses less digits than its factorization.

5281826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009.

The product of its digits is 7680, while the sum is 32.

The square root of 5281826 is about 2298.2223565182. Note that the first 3 decimals coincide. The cubic root of 5281826 is about 174.1518250315.

Subtracting 5281826 from its reverse (6281825), we obtain a palindrome (999999).

The spelling of 5281826 in words is "five million, two hundred eighty-one thousand, eight hundred twenty-six".