5601823 has 4 divisors (see below), whose sum is σ = 5931360. Its totient is φ = 5272288.

The previous prime is 5601787. The next prime is 5601833. The reversal of 5601823 is 3281065.

It is a happy number.

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-5601823 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 (5601833) 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, 164743 + ... + 164776.

It is an arithmetic number, because the mean of its divisors is an integer number (1482840).

Almost surely, 2^5601823 is an apocalyptic number.

5601823 is a deficient number, since it is larger than the sum of its proper divisors (329537).

5601823 is a wasteful number, since it uses less digits than its factorization.

5601823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329536.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5601823 is about 2366.8170609492. The cubic root of 5601823 is about 177.6000678888.

Adding to 5601823 its reverse (3281065), we get a palindrome (8882888).

The spelling of 5601823 in words is "five million, six hundred one thousand, eight hundred twenty-three".