5442529 has 2 divisors, whose sum is σ = 5442530. Its totient is φ = 5442528.

The previous prime is 5442527. The next prime is 5442539. The reversal of 5442529 is 9252445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3055504 + 2387025 = 1748^2 + 1545^2 .

It is a cyclic number.

It is not a de Polignac number, because 5442529 - 2¹ = 5442527 is a prime.

It is a super-2 number, since 2×5442529² = 59242243831682, which contains 22 as substring.

Together with 5442527, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5442529.

It is not a weakly prime, because it can be changed into another prime (5442527) 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, 2721264 + 2721265.

It is an arithmetic number, because the mean of its divisors is an integer number (2721265).

Almost surely, 2^5442529 is an apocalyptic number.

It is an amenable number.

5442529 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442529 is an equidigital number, since it uses as much as digits as its factorization.

5442529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 5442529 is about 2332.9228448451. The cubic root of 5442529 is about 175.9004365421.

The spelling of 5442529 in words is "five million, four hundred forty-two thousand, five hundred twenty-nine".