5601571 has 4 divisors (see below), whose sum is σ = 5664600. Its totient is φ = 5538544.

The previous prime is 5601527. The next prime is 5601593. The reversal of 5601571 is 1751065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1751065 = 5 ⋅350213.

It is a cyclic number.

It is not a de Polignac number, because 5601571 - 2¹⁹ = 5077283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5601511) 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, 31381 + ... + 31558.

It is an arithmetic number, because the mean of its divisors is an integer number (1416150).

Almost surely, 2^5601571 is an apocalyptic number.

5601571 is a deficient number, since it is larger than the sum of its proper divisors (63029).

5601571 is an equidigital number, since it uses as much as digits as its factorization.

5601571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63028.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 5601571 is about 2366.7638242968. The cubic root of 5601571 is about 177.5974047148.

The spelling of 5601571 in words is "five million, six hundred one thousand, five hundred seventy-one".