5250111 has 4 divisors (see below), whose sum is σ = 7000152. Its totient is φ = 3500072.

The previous prime is 5250109. The next prime is 5250121. The reversal of 5250111 is 1110525.

5250111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5250111 - 2¹ = 5250109 is a prime.

It is a D-number.

5250111 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250121) 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 3 ways as a sum of consecutive naturals, for example, 875016 + ... + 875021.

It is an arithmetic number, because the mean of its divisors is an integer number (1750038).

Almost surely, 2^5250111 is an apocalyptic number.

5250111 is a deficient number, since it is larger than the sum of its proper divisors (1750041).

5250111 is a wasteful number, since it uses less digits than its factorization.

5250111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750040.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5250111 is about 2291.3120695357. The cubic root of 5250111 is about 173.8025571213.

Adding to 5250111 its reverse (1110525), we get a palindrome (6360636).

The spelling of 5250111 in words is "five million, two hundred fifty thousand, one hundred eleven".