5617571 has 4 divisors (see below), whose sum is σ = 5646000. Its totient is φ = 5589144.

The previous prime is 5617553. The next prime is 5617613. The reversal of 5617571 is 1757165.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5617571 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5617511) 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, 13916 + ... + 14313.

It is an arithmetic number, because the mean of its divisors is an integer number (1411500).

Almost surely, 2^5617571 is an apocalyptic number.

5617571 is a deficient number, since it is larger than the sum of its proper divisors (28429).

5617571 is a wasteful number, since it uses less digits than its factorization.

5617571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28428.

The product of its digits is 7350, while the sum is 32.

The square root of 5617571 is about 2370.1415569539. The cubic root of 5617571 is about 177.7663369229.

The spelling of 5617571 in words is "five million, six hundred seventeen thousand, five hundred seventy-one".