5456243 has 4 divisors (see below), whose sum is σ = 5875968. Its totient is φ = 5036520.

The previous prime is 5456237. The next prime is 5456273. The reversal of 5456243 is 3426545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5456243 - 2⁶ = 5456179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5456203) 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, 209843 + ... + 209868.

It is an arithmetic number, because the mean of its divisors is an integer number (1468992).

Almost surely, 2^5456243 is an apocalyptic number.

5456243 is a deficient number, since it is larger than the sum of its proper divisors (419725).

5456243 is a wasteful number, since it uses less digits than its factorization.

5456243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419724.

The product of its digits is 14400, while the sum is 29.

The square root of 5456243 is about 2335.8602269828. The cubic root of 5456243 is about 176.0480563503.

The spelling of 5456243 in words is "five million, four hundred fifty-six thousand, two hundred forty-three".