52647325609 has 8 divisors (see below), whose sum is σ = 54567301320. Its totient is φ = 50734320000.

The previous prime is 52647325607. The next prime is 52647325613. The reversal of 52647325609 is 90652374625.

It can be written as a sum of positive squares in 4 ways, for example, as 14555216025 + 38092109584 = 120645^2 + 195172^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52647325609 - 2¹ = 52647325607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52647325603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727142 + ... + 1757359.

It is an arithmetic number, because the mean of its divisors is an integer number (6820912665).

Almost surely, 2^52647325609 is an apocalyptic number.

It is an amenable number.

52647325609 is a deficient number, since it is larger than the sum of its proper divisors (1919975711).

52647325609 is a wasteful number, since it uses less digits than its factorization.

52647325609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485051.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 52647325609 in words is "fifty-two billion, six hundred forty-seven million, three hundred twenty-five thousand, six hundred nine".