5620171 has 4 divisors (see below), whose sum is σ = 5814000. Its totient is φ = 5426344.

The previous prime is 5620169. The next prime is 5620177. The reversal of 5620171 is 1710265.

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 5620171 - 2¹ = 5620169 is a prime.

It is a Duffinian number.

5620171 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5620177) 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, 96871 + ... + 96928.

It is an arithmetic number, because the mean of its divisors is an integer number (1453500).

Almost surely, 2^5620171 is an apocalyptic number.

5620171 is a deficient number, since it is larger than the sum of its proper divisors (193829).

5620171 is a wasteful number, since it uses less digits than its factorization.

5620171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193828.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 5620171 is about 2370.6899839498. The cubic root of 5620171 is about 177.7937580976.

The spelling of 5620171 in words is "five million, six hundred twenty thousand, one hundred seventy-one".