5348821 has 4 divisors (see below), whose sum is σ = 5353452. Its totient is φ = 5344192.

The previous prime is 5348809. The next prime is 5348839. The reversal of 5348821 is 1288435.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1288435 = 5 ⋅257687.

It can be written as a sum of positive squares in 2 ways, for example, as 5267025 + 81796 = 2295^2 + 286^2 .

It is a cyclic number.

It is not a de Polignac number, because 5348821 - 2⁹ = 5348309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5348621) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1005 + ... + 3421.

It is an arithmetic number, because the mean of its divisors is an integer number (1338363).

Almost surely, 2^5348821 is an apocalyptic number.

It is an amenable number.

5348821 is a deficient number, since it is larger than the sum of its proper divisors (4631).

5348821 is a wasteful number, since it uses less digits than its factorization.

5348821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630.

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

The square root of 5348821 is about 2312.7518241264. The cubic root of 5348821 is about 174.8850510428.

The spelling of 5348821 in words is "five million, three hundred forty-eight thousand, eight hundred twenty-one".