5424121 has 2 divisors, whose sum is σ = 5424122. Its totient is φ = 5424120.

The previous prime is 5424109. The next prime is 5424127. The reversal of 5424121 is 1214245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5405625 + 18496 = 2325^2 + 136^2 .

It is a cyclic number.

It is not a de Polignac number, because 5424121 - 2¹¹ = 5422073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5424127) 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 as a sum of consecutive naturals, namely, 2712060 + 2712061.

It is an arithmetic number, because the mean of its divisors is an integer number (2712061).

Almost surely, 2^5424121 is an apocalyptic number.

It is an amenable number.

5424121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424121 is an equidigital number, since it uses as much as digits as its factorization.

5424121 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5424121 is about 2328.9742377278. The cubic root of 5424121 is about 175.7018993878.

Adding to 5424121 its reverse (1214245), we get a palindrome (6638366).

The spelling of 5424121 in words is "five million, four hundred twenty-four thousand, one hundred twenty-one".