5115111 has 8 divisors (see below), whose sum is σ = 6833904. Its totient is φ = 3403200.

The previous prime is 5115073. The next prime is 5115133. The reversal of 5115111 is 1115115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5115111 - 2⁷ = 5114983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (854238).

Almost surely, 2^5115111 is an apocalyptic number.

5115111 is a deficient number, since it is larger than the sum of its proper divisors (1718793).

5115111 is a wasteful number, since it uses less digits than its factorization.

5115111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441.

The product of its digits is 25, while the sum is 15.

The square root of 5115111 is about 2261.6611151983. The cubic root of 5115111 is about 172.2998981943.

It can be divided in two parts, 5115 and 111, that multiplied together give a palindrome (567765).

The spelling of 5115111 in words is "five million, one hundred fifteen thousand, one hundred eleven".