5457389 has 16 divisors (see below), whose sum is σ = 6748800. Its totient is φ = 4307904.

The previous prime is 5457383. The next prime is 5457421. The reversal of 5457389 is 9837545.

It is a cyclic number.

It is not a de Polignac number, because 5457389 - 2²⁰ = 4408813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4367 + ... + 5475.

It is an arithmetic number, because the mean of its divisors is an integer number (421800).

Almost surely, 2^5457389 is an apocalyptic number.

It is an amenable number.

5457389 is a deficient number, since it is larger than the sum of its proper divisors (1291411).

5457389 is a wasteful number, since it uses less digits than its factorization.

5457389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172.

The product of its digits is 151200, while the sum is 41.

The square root of 5457389 is about 2336.1055198770. The cubic root of 5457389 is about 176.0603808838.

The spelling of 5457389 in words is "five million, four hundred fifty-seven thousand, three hundred eighty-nine".