52340606665 has 8 divisors (see below), whose sum is σ = 62988697800. Its totient is φ = 41752505472.

The previous prime is 52340606639. The next prime is 52340606671. The reversal of 52340606665 is 56660604325.

It can be written as a sum of positive squares in 4 ways, for example, as 4741148736 + 47599457929 = 68856^2 + 218173^2 .

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 52340606665 - 2¹³ = 52340598473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14995564 + ... + 14999053.

It is an arithmetic number, because the mean of its divisors is an integer number (7873587225).

Almost surely, 2^52340606665 is an apocalyptic number.

It is an amenable number.

52340606665 is a deficient number, since it is larger than the sum of its proper divisors (10648091135).

52340606665 is a wasteful number, since it uses less digits than its factorization.

52340606665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29994971.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 52340606665 in words is "fifty-two billion, three hundred forty million, six hundred six thousand, six hundred sixty-five".