5111112 has 32 divisors (see below), whose sum is σ = 12862080. Its totient is φ = 1692480.

The previous prime is 5111089. The next prime is 5111123. The reversal of 5111112 is 2111115.

It is a super-2 number, since 2×5111112² = 52246931753088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3537 + ... + 4767.

It is an arithmetic number, because the mean of its divisors is an integer number (401940).

Almost surely, 2^5111112 is an apocalyptic number.

It is an amenable number.

5111112 is an abundant number, since it is smaller than the sum of its proper divisors (7750968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111112 is a wasteful number, since it uses less digits than its factorization.

5111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413 (or 1409 counting only the distinct ones).

The product of its digits is 10, while the sum is 12.

The square root of 5111112 is about 2260.7768576310. The cubic root of 5111112 is about 172.2549850646.

Adding to 5111112 its reverse (2111115), we get a palindrome (7222227).

The spelling of 5111112 in words is "five million, one hundred eleven thousand, one hundred twelve".