5717269447 has 2 divisors, whose sum is σ = 5717269448. Its totient is φ = 5717269446.

The previous prime is 5717269429. The next prime is 5717269561. The reversal of 5717269447 is 7449627175.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5717269447 - 2²³ = 5708880839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5717269394 and 5717269403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5717264447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858634723 + 2858634724.

It is an arithmetic number, because the mean of its divisors is an integer number (2858634724).

Almost surely, 2^5717269447 is an apocalyptic number.

5717269447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5717269447 is an equidigital number, since it uses as much as digits as its factorization.

5717269447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2963520, while the sum is 52.

The square root of 5717269447 is about 75612.6275631260. The cubic root of 5717269447 is about 1788.1181857919.

The spelling of 5717269447 in words is "five billion, seven hundred seventeen million, two hundred sixty-nine thousand, four hundred forty-seven".