5433521 has 2 divisors, whose sum is σ = 5433522. Its totient is φ = 5433520.

The previous prime is 5433517. The next prime is 5433553. The reversal of 5433521 is 1253345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4145296 + 1288225 = 2036^2 + 1135^2 .

It is a cyclic number.

It is not a de Polignac number, because 5433521 - 2² = 5433517 is a prime.

It is not a weakly prime, because it can be changed into another prime (5433511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2716760 + 2716761.

It is an arithmetic number, because the mean of its divisors is an integer number (2716761).

Almost surely, 2^5433521 is an apocalyptic number.

It is an amenable number.

5433521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5433521 is an equidigital number, since it uses as much as digits as its factorization.

5433521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 23.

The square root of 5433521 is about 2330.9914199756. The cubic root of 5433521 is about 175.8033379250.

Adding to 5433521 its reverse (1253345), we get a palindrome (6686866).

The spelling of 5433521 in words is "five million, four hundred thirty-three thousand, five hundred twenty-one".