5115871 has 4 divisors (see below), whose sum is σ = 5177592. Its totient is φ = 5054152.

The previous prime is 5115863. The next prime is 5115881. The reversal of 5115871 is 1785115.

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 5115871 - 2³ = 5115863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115841) 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, 30736 + ... + 30901.

It is an arithmetic number, because the mean of its divisors is an integer number (1294398).

Almost surely, 2^5115871 is an apocalyptic number.

5115871 is a deficient number, since it is larger than the sum of its proper divisors (61721).

5115871 is an equidigital number, since it uses as much as digits as its factorization.

5115871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61720.

The product of its digits is 1400, while the sum is 28.

The square root of 5115871 is about 2261.8291270562. The cubic root of 5115871 is about 172.3084311755.

The spelling of 5115871 in words is "five million, one hundred fifteen thousand, eight hundred seventy-one".