5425389 has 6 divisors (see below), whose sum is σ = 7836686. Its totient is φ = 3616920.

The previous prime is 5425379. The next prime is 5425391. The reversal of 5425389 is 9835245.

5425389 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4588164 + 837225 = 2142^2 + 915^2 .

It is not a de Polignac number, because 5425389 - 2⁴ = 5425373 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 (5425339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 301402 + ... + 301419.

Almost surely, 2^5425389 is an apocalyptic number.

It is an amenable number.

5425389 is a deficient number, since it is larger than the sum of its proper divisors (2411297).

5425389 is a wasteful number, since it uses less digits than its factorization.

5425389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602827 (or 602824 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 5425389 is about 2329.2464446683. The cubic root of 5425389 is about 175.7155896337.

The spelling of 5425389 in words is "five million, four hundred twenty-five thousand, three hundred eighty-nine".