5442389 has 4 divisors (see below), whose sum is σ = 5511360. Its totient is φ = 5373420.

The previous prime is 5442383. The next prime is 5442427. The reversal of 5442389 is 9832445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5442389 - 2¹⁶ = 5376853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442383) 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 in 3 ways as a sum of consecutive naturals, for example, 34367 + ... + 34524.

It is an arithmetic number, because the mean of its divisors is an integer number (1377840).

Almost surely, 2^5442389 is an apocalyptic number.

It is an amenable number.

5442389 is a deficient number, since it is larger than the sum of its proper divisors (68971).

5442389 is an equidigital number, since it uses as much as digits as its factorization.

5442389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68970.

The product of its digits is 34560, while the sum is 35.

The square root of 5442389 is about 2332.8928393735. The cubic root of 5442389 is about 175.8989282805.

The spelling of 5442389 in words is "five million, four hundred forty-two thousand, three hundred eighty-nine".