5283543521 has 2 divisors, whose sum is σ = 5283543522. Its totient is φ = 5283543520.

The previous prime is 5283543481. The next prime is 5283543523. The reversal of 5283543521 is 1253453825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4129990225 + 1153553296 = 64265^2 + 33964^2 .

It is a cyclic number.

It is not a de Polignac number, because 5283543521 - 2³⁰ = 4209801697 is a prime.

Together with 5283543523, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5283543523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2641771760 + 2641771761.

It is an arithmetic number, because the mean of its divisors is an integer number (2641771761).

Almost surely, 2^5283543521 is an apocalyptic number.

It is an amenable number.

5283543521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5283543521 is an equidigital number, since it uses as much as digits as its factorization.

5283543521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 38.

The square root of 5283543521 is about 72687.9874601024. The cubic root of 5283543521 is about 1741.7069962787.

The spelling of 5283543521 in words is "five billion, two hundred eighty-three million, five hundred forty-three thousand, five hundred twenty-one".