53322366643 has 8 divisors (see below), whose sum is σ = 65627528288. Its totient is φ = 42189125184.

The previous prime is 53322366611. The next prime is 53322366653. The reversal of 53322366643 is 34666322335.

It is a happy number.

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 53322366643 - 2⁵ = 53322366611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53322366643.

It is not an unprimeable number, because it can be changed into a prime (53322366653) 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 7 ways as a sum of consecutive naturals, for example, 292979946 + ... + 292980127.

It is an arithmetic number, because the mean of its divisors is an integer number (8203441036).

Almost surely, 2^53322366643 is an apocalyptic number.

53322366643 is a deficient number, since it is larger than the sum of its proper divisors (12305161645).

53322366643 is a wasteful number, since it uses less digits than its factorization.

53322366643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585960093.

The product of its digits is 1399680, while the sum is 43.

Adding to 53322366643 its reverse (34666322335), we get a palindrome (87988688978).

The spelling of 53322366643 in words is "fifty-three billion, three hundred twenty-two million, three hundred sixty-six thousand, six hundred forty-three".