5116891 has 8 divisors (see below), whose sum is σ = 5688704. Its totient is φ = 4570560.

The previous prime is 5116889. The next prime is 5116897. The reversal of 5116891 is 1986115.

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 5116891 - 2¹ = 5116889 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5116897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5946 + ... + 6751.

It is an arithmetic number, because the mean of its divisors is an integer number (711088).

Almost surely, 2^5116891 is an apocalyptic number.

5116891 is a deficient number, since it is larger than the sum of its proper divisors (571813).

5116891 is a wasteful number, since it uses less digits than its factorization.

5116891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12741.

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

The square root of 5116891 is about 2262.0545970423. The cubic root of 5116891 is about 172.3198820063.

The spelling of 5116891 in words is "five million, one hundred sixteen thousand, eight hundred ninety-one".