5719534391 has 4 divisors (see below), whose sum is σ = 5735737392. Its totient is φ = 5703331392.

The previous prime is 5719534369. The next prime is 5719534393. The reversal of 5719534391 is 1934359175.

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-5719534391 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 (5719534393) 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, 8100971 + ... + 8101676.

It is an arithmetic number, because the mean of its divisors is an integer number (1433934348).

Almost surely, 2^5719534391 is an apocalyptic number.

5719534391 is a deficient number, since it is larger than the sum of its proper divisors (16203001).

5719534391 is a wasteful number, since it uses less digits than its factorization.

5719534391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16203000.

The product of its digits is 510300, while the sum is 47.

The square root of 5719534391 is about 75627.6033667602. The cubic root of 5719534391 is about 1788.3542805978.

The spelling of 5719534391 in words is "five billion, seven hundred nineteen million, five hundred thirty-four thousand, three hundred ninety-one".