5250312 has 64 divisors (see below), whose sum is σ = 14784000. Its totient is φ = 1726272.

The previous prime is 5250299. The next prime is 5250317. The reversal of 5250312 is 2130525.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5250317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23433 + ... + 23655.

It is an arithmetic number, because the mean of its divisors is an integer number (231000).

Almost surely, 2^5250312 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 5250312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7392000).

5250312 is an abundant number, since it is smaller than the sum of its proper divisors (9533688).

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

5250312 is a wasteful number, since it uses less digits than its factorization.

5250312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5250312 is about 2291.3559304482. The cubic root of 5250312 is about 173.8047750978.

Adding to 5250312 its reverse (2130525), we get a palindrome (7380837).

It can be divided in two parts, 52503 and 12, that multiplied together give a palindrome (630036).

The spelling of 5250312 in words is "five million, two hundred fifty thousand, three hundred twelve".