5005111 has 4 divisors (see below), whose sum is σ = 5087224. Its totient is φ = 4923000.

The previous prime is 5005087. The next prime is 5005127. The reversal of 5005111 is 1115005.

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 5005111 - 2⁹ = 5004599 is a prime.

It is a super-2 number, since 2×5005111² = 50102272244642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5005091 and 5005100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005141) 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, 40965 + ... + 41086.

It is an arithmetic number, because the mean of its divisors is an integer number (1271806).

Almost surely, 2^5005111 is an apocalyptic number.

5005111 is a deficient number, since it is larger than the sum of its proper divisors (82113).

5005111 is an equidigital number, since it uses as much as digits as its factorization.

5005111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82112.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 5005111 is about 2237.2105399358. The cubic root of 5005111 is about 171.0558394067.

It can be divided in two parts, 5005 and 111, that multiplied together give a palindrome (555555).

The spelling of 5005111 in words is "five million, five thousand, one hundred eleven".