5606123 has 4 divisors (see below), whose sum is σ = 5611080. Its totient is φ = 5601168.

The previous prime is 5606119. The next prime is 5606137. The reversal of 5606123 is 3216065.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3216065 = 5 ⋅643213.

It is a cyclic number.

It is not a de Polignac number, because 5606123 - 2² = 5606119 is a prime.

It is a super-2 number, since 2×5606123² = 62857230182258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5606173) 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 3 ways as a sum of consecutive naturals, for example, 143 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (1402770).

Almost surely, 2^5606123 is an apocalyptic number.

5606123 is a deficient number, since it is larger than the sum of its proper divisors (4957).

5606123 is a wasteful number, since it uses less digits than its factorization.

5606123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4956.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5606123 is about 2367.7252796725. The cubic root of 5606123 is about 177.6454986336.

The spelling of 5606123 in words is "five million, six hundred six thousand, one hundred twenty-three".