5140111 has 4 divisors (see below), whose sum is σ = 5155272. Its totient is φ = 5124952.

The previous prime is 5140087. The next prime is 5140117. The reversal of 5140111 is 1110415.

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 5140111 - 2⁷ = 5139983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5140091 and 5140100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7060 + ... + 7753.

It is an arithmetic number, because the mean of its divisors is an integer number (1288818).

Almost surely, 2^5140111 is an apocalyptic number.

5140111 is a deficient number, since it is larger than the sum of its proper divisors (15161).

5140111 is a wasteful number, since it uses less digits than its factorization.

5140111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15160.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 5140111 is about 2267.1812896193. The cubic root of 5140111 is about 172.5801461919.

Adding to 5140111 its reverse (1110415), we get a palindrome (6250526).

The spelling of 5140111 in words is "five million, one hundred forty thousand, one hundred eleven".