5118571 has 4 divisors (see below), whose sum is σ = 5202544. Its totient is φ = 5034600.

The previous prime is 5118569. The next prime is 5118577. The reversal of 5118571 is 1758115.

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 5118571 - 2¹ = 5118569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5118577) 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, 41895 + ... + 42016.

It is an arithmetic number, because the mean of its divisors is an integer number (1300636).

Almost surely, 2^5118571 is an apocalyptic number.

5118571 is a deficient number, since it is larger than the sum of its proper divisors (83973).

5118571 is an equidigital number, since it uses as much as digits as its factorization.

5118571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83972.

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

The square root of 5118571 is about 2262.4259103891. The cubic root of 5118571 is about 172.3387388815.

The spelling of 5118571 in words is "five million, one hundred eighteen thousand, five hundred seventy-one".