5111687 has 8 divisors (see below), whose sum is σ = 5855616. Its totient is φ = 4371192.

The previous prime is 5111651. The next prime is 5111693. The reversal of 5111687 is 7861115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5111687 - 2¹⁸ = 4849543 is a prime.

It is a super-2 number, since 2×5111687² = 52258687971938, 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 (5111647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5348 + ... + 6230.

It is an arithmetic number, because the mean of its divisors is an integer number (731952).

Almost surely, 2^5111687 is an apocalyptic number.

5111687 is a deficient number, since it is larger than the sum of its proper divisors (743929).

5111687 is an equidigital number, since it uses as much as digits as its factorization.

5111687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717.

The product of its digits is 1680, while the sum is 29.

The square root of 5111687 is about 2260.9040227307. The cubic root of 5111687 is about 172.2614443832.

The spelling of 5111687 in words is "five million, one hundred eleven thousand, six hundred eighty-seven".