5421241 has 4 divisors (see below), whose sum is σ = 6195712. Its totient is φ = 4646772.

The previous prime is 5421209. The next prime is 5421263. The reversal of 5421241 is 1421245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5421241 - 2⁵ = 5421209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5421341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387225 + ... + 387238.

It is an arithmetic number, because the mean of its divisors is an integer number (1548928).

Almost surely, 2^5421241 is an apocalyptic number.

It is an amenable number.

5421241 is a deficient number, since it is larger than the sum of its proper divisors (774471).

5421241 is an equidigital number, since it uses as much as digits as its factorization.

5421241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774470.

The product of its digits is 320, while the sum is 19.

The square root of 5421241 is about 2328.3558576816. The cubic root of 5421241 is about 175.6707968948.

Adding to 5421241 its reverse (1421245), we get a palindrome (6842486).

The spelling of 5421241 in words is "five million, four hundred twenty-one thousand, two hundred forty-one".