5456566 has 8 divisors (see below), whose sum is σ = 8540784.
Its totient is φ = 2609640.
The previous prime is 5456557. The next prime is 5456569. The reversal of 5456566 is 6656545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×54565662 = 59548225024712, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5456569) 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, 59265 + ... + 59356.
It is an arithmetic number, because the mean of its divisors is an integer number (1067598).
Almost surely, 25456566 is an apocalyptic number.
5456566 is a deficient number, since it is larger than the sum of its proper divisors (3084218).
5456566 is a wasteful number, since it uses less digits than its factorization.
5456566 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118646.
The product of its digits is 108000, while the sum is 37.
The square root of 5456566 is about 2335.9293653705.
The cubic root of 5456566 is about 176.0515301936.
The spelling of 5456566 in words is "five million, four hundred fifty-six thousand, five hundred sixty-six".