5801993 has 4 divisors (see below), whose sum is σ = 5821200. Its totient is φ = 5782788.

The previous prime is 5801989. The next prime is 5802023. The reversal of 5801993 is 3991085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5801993 - 2² = 5801989 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5801923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9143 + ... + 9756.

It is an arithmetic number, because the mean of its divisors is an integer number (1455300).

Almost surely, 2^5801993 is an apocalyptic number.

It is an amenable number.

5801993 is a deficient number, since it is larger than the sum of its proper divisors (19207).

5801993 is a wasteful number, since it uses less digits than its factorization.

5801993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19206.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 5801993 is about 2408.7326543226. The cubic root of 5801993 is about 179.6907550211.

The spelling of 5801993 in words is "five million, eight hundred one thousand, nine hundred ninety-three".