5719965447 has 32 divisors (see below), whose sum is σ = 9260697600. Its totient is φ = 3067560288.

The previous prime is 5719965437. The next prime is 5719965463. The reversal of 5719965447 is 7445699175.

It is a happy number.

It is not a de Polignac number, because 5719965447 - 2¹⁰ = 5719964423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5719965437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24297 + ... + 109682.

It is an arithmetic number, because the mean of its divisors is an integer number (289396800).

Almost surely, 2^5719965447 is an apocalyptic number.

5719965447 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5719965447 is a deficient number, since it is larger than the sum of its proper divisors (3540732153).

5719965447 is a wasteful number, since it uses less digits than its factorization.

5719965447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134115.

The product of its digits is 9525600, while the sum is 57.

The square root of 5719965447 is about 75630.4531719862. The cubic root of 5719965447 is about 1788.3992062523.

The spelling of 5719965447 in words is "five billion, seven hundred nineteen million, nine hundred sixty-five thousand, four hundred forty-seven".