5113571 has 4 divisors (see below), whose sum is σ = 5118144. Its totient is φ = 5109000.

The previous prime is 5113519. The next prime is 5113573. The reversal of 5113571 is 1753115.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5113571 - 2²² = 919267 is a prime.

It is a super-2 number, since 2×5113571² = 52297216744082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5113573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (1279536).

Almost surely, 2^5113571 is an apocalyptic number.

5113571 is a deficient number, since it is larger than the sum of its proper divisors (4573).

5113571 is a wasteful number, since it uses less digits than its factorization.

5113571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its digits is 525, while the sum is 23.

The square root of 5113571 is about 2261.3206318433. The cubic root of 5113571 is about 172.2826050879.

Adding to 5113571 its reverse (1753115), we get a palindrome (6866686).

The spelling of 5113571 in words is "five million, one hundred thirteen thousand, five hundred seventy-one".