5281726 has 4 divisors (see below), whose sum is σ = 7922592. Its totient is φ = 2640862.

The previous prime is 5281711. The next prime is 5281751. The reversal of 5281726 is 6271825.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320430 + ... + 1320433.

It is an arithmetic number, because the mean of its divisors is an integer number (1980648).

Almost surely, 2^5281726 is an apocalyptic number.

5281726 is a deficient number, since it is larger than the sum of its proper divisors (2640866).

5281726 is a wasteful number, since it uses less digits than its factorization.

5281726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640865.

The product of its digits is 6720, while the sum is 31.

The square root of 5281726 is about 2298.2006004699. The cubic root of 5281726 is about 174.1507259613.

Subtracting 5281726 from its reverse (6271825), we obtain a palindrome (990099).

The spelling of 5281726 in words is "five million, two hundred eighty-one thousand, seven hundred twenty-six".