5421433 has 2 divisors, whose sum is σ = 5421434. Its totient is φ = 5421432.

The previous prime is 5421421. The next prime is 5421443. The reversal of 5421433 is 3341245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5419584 + 1849 = 2328^2 + 43^2 .

It is a cyclic number.

It is not a de Polignac number, because 5421433 - 2¹³ = 5413241 is a prime.

5421433 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5421413) 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, 2710716 + 2710717.

It is an arithmetic number, because the mean of its divisors is an integer number (2710717).

Almost surely, 2^5421433 is an apocalyptic number.

It is an amenable number.

5421433 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421433 is an equidigital number, since it uses as much as digits as its factorization.

5421433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 22.

The square root of 5421433 is about 2328.3970881274. The cubic root of 5421433 is about 175.6728707370.

Adding to 5421433 its reverse (3341245), we get a palindrome (8762678).

The spelling of 5421433 in words is "five million, four hundred twenty-one thousand, four hundred thirty-three".