5111688 has 16 divisors (see below), whose sum is σ = 12779280. Its totient is φ = 1703888.

The previous prime is 5111651. The next prime is 5111693. The reversal of 5111688 is 8861115.

It is a happy number.

It is a super-2 number, since 2×5111688² = 52258708418688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106470 + ... + 106517.

It is an arithmetic number, because the mean of its divisors is an integer number (798705).

Almost surely, 2^5111688 is an apocalyptic number.

It is an amenable number.

5111688 is an abundant number, since it is smaller than the sum of its proper divisors (7667592).

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

5111688 is a wasteful number, since it uses less digits than its factorization.

5111688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212996 (or 212992 counting only the distinct ones).

The product of its digits is 1920, while the sum is 30.

The square root of 5111688 is about 2260.9042438812. The cubic root of 5111688 is about 172.2614556164.

The spelling of 5111688 in words is "five million, one hundred eleven thousand, six hundred eighty-eight".