5456489 has 4 divisors (see below), whose sum is σ = 5478480. Its totient is φ = 5434500.

The previous prime is 5456471. The next prime is 5456513. The reversal of 5456489 is 9846545.

It is a happy number.

5456489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-5456489 is a prime.

It is a d-powerful number, because it can be written as 5⁶ + 4⁵ + 5⁸ + 6 + 4⁹ + 8⁴ + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5456419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10619 + ... + 11120.

It is an arithmetic number, because the mean of its divisors is an integer number (1369620).

Almost surely, 2^5456489 is an apocalyptic number.

It is an amenable number.

5456489 is a deficient number, since it is larger than the sum of its proper divisors (21991).

5456489 is a wasteful number, since it uses less digits than its factorization.

5456489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21990.

The product of its digits is 172800, while the sum is 41.

The square root of 5456489 is about 2335.9128836496. The cubic root of 5456489 is about 176.0507020762.

The spelling of 5456489 in words is "five million, four hundred fifty-six thousand, four hundred eighty-nine".