5250311 has 6 divisors (see below), whose sum is σ = 5771136. Its totient is φ = 4772900.

The previous prime is 5250299. The next prime is 5250317. The reversal of 5250311 is 1130525.

It is not a de Polignac number, because 5250311 - 2¹⁰ = 5249287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5250311.

It is a congruent number.

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

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21575 + ... + 21816.

It is an arithmetic number, because the mean of its divisors is an integer number (961856).

Almost surely, 2^5250311 is an apocalyptic number.

5250311 is a deficient number, since it is larger than the sum of its proper divisors (520825).

5250311 is a wasteful number, since it uses less digits than its factorization.

5250311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43413 (or 43402 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5250311 is about 2291.3557122368. The cubic root of 5250311 is about 173.8047640632.

Adding to 5250311 its reverse (1130525), we get a palindrome (6380836).

The spelling of 5250311 in words is "five million, two hundred fifty thousand, three hundred eleven".