5112887 has 4 divisors (see below), whose sum is σ = 5506200. Its totient is φ = 4719576.

The previous prime is 5112871. The next prime is 5112889. The reversal of 5112887 is 7882115.

It is a happy number.

5112887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5112887 - 2⁴ = 5112871 is a prime.

It is a super-2 number, since 2×5112887² = 52283226949538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112889) 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, 196637 + ... + 196662.

It is an arithmetic number, because the mean of its divisors is an integer number (1376550).

Almost surely, 2^5112887 is an apocalyptic number.

5112887 is a deficient number, since it is larger than the sum of its proper divisors (393313).

5112887 is a wasteful number, since it uses less digits than its factorization.

5112887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393312.

The product of its digits is 4480, while the sum is 32.

The square root of 5112887 is about 2261.1693877284. The cubic root of 5112887 is about 172.2749231401.

It can be divided in two parts, 51128 and 87, that added together give a palindrome (51215).

The spelling of 5112887 in words is "five million, one hundred twelve thousand, eight hundred eighty-seven".