5111869 has 8 divisors (see below), whose sum is σ = 6030848. Its totient is φ = 4240080.

The previous prime is 5111837. The next prime is 5111879. The reversal of 5111869 is 9681115.

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

It is a cyclic number.

It is not a de Polignac number, because 5111869 - 2⁵ = 5111837 is a prime.

It is a super-2 number, since 2×5111869² = 52262409346322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5111869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111879) 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, 11562 + ... + 11995.

It is an arithmetic number, because the mean of its divisors is an integer number (753856).

Almost surely, 2^5111869 is an apocalyptic number.

It is an amenable number.

5111869 is a deficient number, since it is larger than the sum of its proper divisors (918979).

5111869 is a wasteful number, since it uses less digits than its factorization.

5111869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23595.

The product of its digits is 2160, while the sum is 31.

The square root of 5111869 is about 2260.9442717590. The cubic root of 5111869 is about 172.2634887970.

The spelling of 5111869 in words is "five million, one hundred eleven thousand, eight hundred sixty-nine".