5456558 has 24 divisors (see below), whose sum is σ = 9008496. Its totient is φ = 2470080.

The previous prime is 5456557. The next prime is 5456569. The reversal of 5456558 is 8556545.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5456551) 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 11 ways as a sum of consecutive naturals, for example, 32591 + ... + 32757.

It is an arithmetic number, because the mean of its divisors is an integer number (375354).

Almost surely, 2^5456558 is an apocalyptic number.

5456558 is a deficient number, since it is larger than the sum of its proper divisors (3551938).

5456558 is a wasteful number, since it uses less digits than its factorization.

5456558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 217 counting only the distinct ones).

The product of its digits is 120000, while the sum is 38.

The square root of 5456558 is about 2335.9276529893. The cubic root of 5456558 is about 176.0514441558.

The spelling of 5456558 in words is "five million, four hundred fifty-six thousand, five hundred fifty-eight".