52665332330 has 32 divisors (see below), whose sum is σ = 102180430800. Its totient is φ = 19428383232.

The previous prime is 52665332329. The next prime is 52665332339. The reversal of 52665332330 is 3323356625.

It can be written as a sum of positive squares in 8 ways, for example, as 17211078481 + 35454253849 = 131191^2 + 188293^2 .

It is not an unprimeable number, because it can be changed into a prime (52665332339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32645 + ... + 326184.

Almost surely, 2^52665332330 is an apocalyptic number.

52665332330 is a deficient number, since it is larger than the sum of its proper divisors (49515098470).

52665332330 is a wasteful number, since it uses less digits than its factorization.

52665332330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359978.

The product of its (nonzero) digits is 291600, while the sum is 38.

Adding to 52665332330 its reverse (3323356625), we get a palindrome (55988688955).

The spelling of 52665332330 in words is "fifty-two billion, six hundred sixty-five million, three hundred thirty-two thousand, three hundred thirty".