5736528709 has 4 divisors (see below), whose sum is σ = 5817324960. Its totient is φ = 5655732460.

The previous prime is 5736528689. The next prime is 5736528713. The reversal of 5736528709 is 9078256375.

5736528709 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5736528709 - 2²⁷ = 5602310981 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 (5736528769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40398019 + ... + 40398160.

It is an arithmetic number, because the mean of its divisors is an integer number (1454331240).

Almost surely, 2^5736528709 is an apocalyptic number.

It is an amenable number.

5736528709 is a deficient number, since it is larger than the sum of its proper divisors (80796251).

5736528709 is an equidigital number, since it uses as much as digits as its factorization.

5736528709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80796250.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The square root of 5736528709 is about 75739.8752903647. The cubic root of 5736528709 is about 1790.1237608842.

The spelling of 5736528709 in words is "five billion, seven hundred thirty-six million, five hundred twenty-eight thousand, seven hundred nine".