5281834 has 4 divisors (see below), whose sum is σ = 7922754. Its totient is φ = 2640916.

The previous prime is 5281823. The next prime is 5281853. The reversal of 5281834 is 4381825.

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

It can be written as a sum of positive squares in only one way, i.e., 5276209 + 5625 = 2297^2 + 75^2 .

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 junction number, because it is equal to n+sod(n) for n = 5281796 and 5281805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320457 + ... + 1320460.

Almost surely, 2^5281834 is an apocalyptic number.

5281834 is a deficient number, since it is larger than the sum of its proper divisors (2640920).

5281834 is a wasteful number, since it uses less digits than its factorization.

5281834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640919.

The product of its digits is 7680, while the sum is 31.

The square root of 5281834 is about 2298.2240969932. The cubic root of 5281834 is about 174.1519129565.

Subtracting from 5281834 its reverse (4381825), we obtain a palindrome (900009).

The spelling of 5281834 in words is "five million, two hundred eighty-one thousand, eight hundred thirty-four".