53280522065 has 8 divisors (see below), whose sum is σ = 63957491520. Its totient is φ = 42610507632.

The previous prime is 53280522059. The next prime is 53280522073. The reversal of 53280522065 is 56022508235.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53280522065 is a prime.

It is an unprimeable number.

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, 1721885 + ... + 1752554.

It is an arithmetic number, because the mean of its divisors is an integer number (7994686440).

Almost surely, 2^53280522065 is an apocalyptic number.

It is an amenable number.

53280522065 is a deficient number, since it is larger than the sum of its proper divisors (10676969455).

53280522065 is a wasteful number, since it uses less digits than its factorization.

53280522065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477511.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 53280522065 in words is "fifty-three billion, two hundred eighty million, five hundred twenty-two thousand, sixty-five".