5657326109 has 4 divisors (see below), whose sum is σ = 5657947680. Its totient is φ = 5656704540.

The previous prime is 5657326093. The next prime is 5657326141. The reversal of 5657326109 is 9016237565.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9016237565 = 5 ⋅1803247513.

It is a cyclic number.

It is not a de Polignac number, because 5657326109 - 2⁴ = 5657326093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5657326109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657326309) 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, 296927 + ... + 315404.

It is an arithmetic number, because the mean of its divisors is an integer number (1414486920).

Almost surely, 2^5657326109 is an apocalyptic number.

It is an amenable number.

5657326109 is a deficient number, since it is larger than the sum of its proper divisors (621571).

5657326109 is an equidigital number, since it uses as much as digits as its factorization.

5657326109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621570.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 5657326109 is about 75215.1986569204. The cubic root of 5657326109 is about 1781.8469770471.

The spelling of 5657326109 in words is "five billion, six hundred fifty-seven million, three hundred twenty-six thousand, one hundred nine".