5123312 has 30 divisors (see below), whose sum is σ = 10488168. Its totient is φ = 2424096.

The previous prime is 5123311. The next prime is 5123317. The reversal of 5123312 is 2133215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123311) 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 5 ways as a sum of consecutive naturals, for example, 5333 + ... + 6219.

Almost surely, 2^5123312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5123312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5244084).

5123312 is an abundant number, since it is smaller than the sum of its proper divisors (5364856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123312 is a wasteful number, since it uses less digits than its factorization.

5123312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 908 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 5123312 is about 2263.4734369990. The cubic root of 5123312 is about 172.3919311903.

Adding to 5123312 its reverse (2133215), we get a palindrome (7256527).

The spelling of 5123312 in words is "five million, one hundred twenty-three thousand, three hundred twelve".