5601871 has 8 divisors (see below), whose sum is σ = 6260688. Its totient is φ = 4968000.

The previous prime is 5601863. The next prime is 5601877. The reversal of 5601871 is 1781065.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5601871 - 2³ = 5601863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5760 + ... + 6661.

It is an arithmetic number, because the mean of its divisors is an integer number (782586).

Almost surely, 2^5601871 is an apocalyptic number.

5601871 is a deficient number, since it is larger than the sum of its proper divisors (658817).

5601871 is a wasteful number, since it uses less digits than its factorization.

5601871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12473.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 5601871 is about 2366.8272011281. The cubic root of 5601871 is about 177.6005751510.

The spelling of 5601871 in words is "five million, six hundred one thousand, eight hundred seventy-one".