5719794391 has 4 divisors (see below), whose sum is σ = 5841492192. Its totient is φ = 5598096592.

The previous prime is 5719794361. The next prime is 5719794413. The reversal of 5719794391 is 1934979175.

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

It is a cyclic number.

It is not a de Polignac number, because 5719794391 - 2⁹ = 5719793879 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 (5719794341) 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, 60848830 + ... + 60848923.

It is an arithmetic number, because the mean of its divisors is an integer number (1460373048).

Almost surely, 2^5719794391 is an apocalyptic number.

5719794391 is a deficient number, since it is larger than the sum of its proper divisors (121697801).

5719794391 is a wasteful number, since it uses less digits than its factorization.

5719794391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121697800.

The product of its digits is 2143260, while the sum is 55.

The square root of 5719794391 is about 75629.3222963157. The cubic root of 5719794391 is about 1788.3813786700.

The spelling of 5719794391 in words is "five billion, seven hundred nineteen million, seven hundred ninety-four thousand, three hundred ninety-one".