5601993 has 8 divisors (see below), whose sum is σ = 7908768. Its totient is φ = 3514944.

The previous prime is 5601943. The next prime is 5602001. The reversal of 5601993 is 3991065.

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

It is not a de Polignac number, because 5601993 - 2⁸ = 5601737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5601923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54871 + ... + 54972.

It is an arithmetic number, because the mean of its divisors is an integer number (988596).

Almost surely, 2^5601993 is an apocalyptic number.

It is an amenable number.

5601993 is a deficient number, since it is larger than the sum of its proper divisors (2306775).

5601993 is a wasteful number, since it uses less digits than its factorization.

5601993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109863.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 5601993 is about 2366.8529738875. The cubic root of 5601993 is about 177.6018644293.

The spelling of 5601993 in words is "five million, six hundred one thousand, nine hundred ninety-three".