5043571 has 4 divisors (see below), whose sum is σ = 5431552. Its totient is φ = 4655592.

The previous prime is 5043553. The next prime is 5043587. The reversal of 5043571 is 1753405.

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 5043571 - 2⁷ = 5043443 is a prime.

It is a Duffinian number.

5043571 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5043971) 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, 193971 + ... + 193996.

It is an arithmetic number, because the mean of its divisors is an integer number (1357888).

Almost surely, 2^5043571 is an apocalyptic number.

5043571 is a deficient number, since it is larger than the sum of its proper divisors (387981).

5043571 is a wasteful number, since it uses less digits than its factorization.

5043571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387980.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 5043571 is about 2245.7896161484. The cubic root of 5043571 is about 171.4928612373.

Adding to 5043571 its reverse (1753405), we get a palindrome (6796976).

The spelling of 5043571 in words is "five million, forty-three thousand, five hundred seventy-one".