5726716565 has 32 divisors (see below), whose sum is σ = 7657372800. Its totient is φ = 4093044480.

The previous prime is 5726716561. The next prime is 5726716601. The reversal of 5726716565 is 5656176275.

It is not a de Polignac number, because 5726716565 - 2² = 5726716561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5726716561) 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, 94295 + ... + 142635.

It is an arithmetic number, because the mean of its divisors is an integer number (239292900).

Almost surely, 2^5726716565 is an apocalyptic number.

It is an amenable number.

5726716565 is a deficient number, since it is larger than the sum of its proper divisors (1930656235).

5726716565 is a wasteful number, since it uses less digits than its factorization.

5726716565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48437.

The product of its digits is 2646000, while the sum is 50.

The square root of 5726716565 is about 75675.0722827537. The cubic root of 5726716565 is about 1789.1025290966.

The spelling of 5726716565 in words is "five billion, seven hundred twenty-six million, seven hundred sixteen thousand, five hundred sixty-five".