5727744709 has 4 divisors (see below), whose sum is σ = 5813233504. Its totient is φ = 5642255916.

The previous prime is 5727744691. The next prime is 5727744719. The reversal of 5727744709 is 9074477275.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5727744709 - 2⁵ = 5727744677 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 (5727744719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42744297 + ... + 42744430.

It is an arithmetic number, because the mean of its divisors is an integer number (1453308376).

Almost surely, 2^5727744709 is an apocalyptic number.

It is an amenable number.

5727744709 is a deficient number, since it is larger than the sum of its proper divisors (85488795).

5727744709 is an equidigital number, since it uses as much as digits as its factorization.

5727744709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85488794.

The product of its (nonzero) digits is 3457440, while the sum is 52.

The square root of 5727744709 is about 75681.8651263300. The cubic root of 5727744709 is about 1789.2095913162.

The spelling of 5727744709 in words is "five billion, seven hundred twenty-seven million, seven hundred forty-four thousand, seven hundred nine".