5291571 has 4 divisors (see below), whose sum is σ = 7055432. Its totient is φ = 3527712.

The previous prime is 5291569. The next prime is 5291581. The reversal of 5291571 is 1751925.

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

It is not a de Polignac number, because 5291571 - 2¹ = 5291569 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 (5291581) 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, 881926 + ... + 881931.

It is an arithmetic number, because the mean of its divisors is an integer number (1763858).

Almost surely, 2^5291571 is an apocalyptic number.

5291571 is a deficient number, since it is larger than the sum of its proper divisors (1763861).

5291571 is a wasteful number, since it uses less digits than its factorization.

5291571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763860.

The product of its digits is 3150, while the sum is 30.

The square root of 5291571 is about 2300.3414963870. The cubic root of 5291571 is about 174.2588629434.

The spelling of 5291571 in words is "five million, two hundred ninety-one thousand, five hundred seventy-one".