5039571 has 4 divisors (see below), whose sum is σ = 6719432. Its totient is φ = 3359712.

The previous prime is 5039569. The next prime is 5039581. The reversal of 5039571 is 1759305.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5039571 - 2¹ = 5039569 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5039501) 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 3 ways as a sum of consecutive naturals, for example, 839926 + ... + 839931.

It is an arithmetic number, because the mean of its divisors is an integer number (1679858).

Almost surely, 2^5039571 is an apocalyptic number.

5039571 is a deficient number, since it is larger than the sum of its proper divisors (1679861).

5039571 is a wasteful number, since it uses less digits than its factorization.

5039571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679860.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 5039571 is about 2244.8988841371. The cubic root of 5039571 is about 171.4475128872.

It can be divided in two parts, 50 and 39571, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 5039571 in words is "five million, thirty-nine thousand, five hundred seventy-one".