5109571 has 12 divisors (see below), whose sum is σ = 5565672. Its totient is φ = 4674176.

The previous prime is 5109569. The next prime is 5109583. The reversal of 5109571 is 1759015.

It is not a de Polignac number, because 5109571 - 2¹ = 5109569 is a prime.

It is a super-2 number, since 2×5109571² = 52215431608082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5109541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47700 + ... + 47806.

It is an arithmetic number, because the mean of its divisors is an integer number (463806).

Almost surely, 2^5109571 is an apocalyptic number.

5109571 is a deficient number, since it is larger than the sum of its proper divisors (456101).

5109571 is a wasteful number, since it uses less digits than its factorization.

5109571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 5109571 is about 2260.4360198864. The cubic root of 5109571 is about 172.2376717015.

The spelling of 5109571 in words is "five million, one hundred nine thousand, five hundred seventy-one".