5719789 has 4 divisors (see below), whose sum is σ = 5726524. Its totient is φ = 5713056.

The previous prime is 5719783. The next prime is 5719807. The reversal of 5719789 is 9879175.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2044900 + 3674889 = 1430^2 + 1917^2 .

It is a cyclic number.

It is not a de Polignac number, because 5719789 - 2⁷ = 5719661 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 (5719783) 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, 1872 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (1431631).

Almost surely, 2^5719789 is an apocalyptic number.

It is an amenable number.

5719789 is a deficient number, since it is larger than the sum of its proper divisors (6735).

5719789 is an equidigital number, since it uses as much as digits as its factorization.

5719789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734.

The product of its digits is 158760, while the sum is 46.

The square root of 5719789 is about 2391.6080364474. The cubic root of 5719789 is about 178.8380816810.

The spelling of 5719789 in words is "five million, seven hundred nineteen thousand, seven hundred eighty-nine".