5111868 has 12 divisors (see below), whose sum is σ = 11927720. Its totient is φ = 1703952.

The previous prime is 5111837. The next prime is 5111879. The reversal of 5111868 is 8681115.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5111868² = 52262388898848, which contains 22 as substring.

It is a congruent number.

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, 212983 + ... + 213006.

Almost surely, 2^5111868 is an apocalyptic number.

It is an amenable number.

5111868 is an abundant number, since it is smaller than the sum of its proper divisors (6815852).

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

5111868 is a wasteful number, since it uses less digits than its factorization.

5111868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425996 (or 425994 counting only the distinct ones).

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

The square root of 5111868 is about 2260.9440506125. The cubic root of 5111868 is about 172.2634775641.

The spelling of 5111868 in words is "five million, one hundred eleven thousand, eight hundred sixty-eight".