5719491 has 12 divisors (see below), whose sum is σ = 8567832. Its totient is φ = 3812832.

The previous prime is 5719481. The next prime is 5719499. The reversal of 5719491 is 1949175.

It is a de Polignac number, because none of the positive numbers 2^k-5719491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5719499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11526 + ... + 12011.

It is an arithmetic number, because the mean of its divisors is an integer number (713986).

Almost surely, 2^5719491 is an apocalyptic number.

5719491 is a deficient number, since it is larger than the sum of its proper divisors (2848341).

5719491 is an equidigital number, since it uses as much as digits as its factorization.

5719491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23552 (or 23540 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 5719491 is about 2391.5457344571. The cubic root of 5719491 is about 178.8349758162.

The spelling of 5719491 in words is "five million, seven hundred nineteen thousand, four hundred ninety-one".