5280111 has 6 divisors (see below), whose sum is σ = 7626840. Its totient is φ = 3520068.

The previous prime is 5280109. The next prime is 5280139. The reversal of 5280111 is 1110825.

It is not a de Polignac number, because 5280111 - 2¹ = 5280109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280101) 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, 293331 + ... + 293348.

It is an arithmetic number, because the mean of its divisors is an integer number (1271140).

Almost surely, 2^5280111 is an apocalyptic number.

5280111 is a deficient number, since it is larger than the sum of its proper divisors (2346729).

5280111 is a wasteful number, since it uses less digits than its factorization.

5280111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586685 (or 586682 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 5280111 is about 2297.8492117630. The cubic root of 5280111 is about 174.1329740564.

Adding to 5280111 its reverse (1110825), we get a palindrome (6390936).

The spelling of 5280111 in words is "five million, two hundred eighty thousand, one hundred eleven".