5612123 has 8 divisors (see below), whose sum is σ = 6288240. Its totient is φ = 4963680.

The previous prime is 5612111. The next prime is 5612137. The reversal of 5612123 is 3212165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5612123 - 2⁴ = 5612107 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5612095 and 5612104.

It is not an unprimeable number, because it can be changed into a prime (5612143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6488 + ... + 7301.

It is an arithmetic number, because the mean of its divisors is an integer number (786030).

Almost surely, 2^5612123 is an apocalyptic number.

5612123 is a deficient number, since it is larger than the sum of its proper divisors (676117).

5612123 is a wasteful number, since it uses less digits than its factorization.

5612123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13837.

The product of its digits is 360, while the sum is 20.

The square root of 5612123 is about 2368.9919797247. The cubic root of 5612123 is about 177.7088515642.

Adding to 5612123 its reverse (3212165), we get a palindrome (8824288).

The spelling of 5612123 in words is "five million, six hundred twelve thousand, one hundred twenty-three".