5442089 has 2 divisors, whose sum is σ = 5442090. Its totient is φ = 5442088.

The previous prime is 5442067. The next prime is 5442097. The reversal of 5442089 is 9802445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4481689 + 960400 = 2117^2 + 980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5442089 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5442049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721044 + 2721045.

It is an arithmetic number, because the mean of its divisors is an integer number (2721045).

Almost surely, 2^5442089 is an apocalyptic number.

It is an amenable number.

5442089 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442089 is an equidigital number, since it uses as much as digits as its factorization.

5442089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5442089 is about 2332.8285406347. The cubic root of 5442089 is about 175.8956962043.

The spelling of 5442089 in words is "five million, four hundred forty-two thousand, eighty-nine".