53534432363 has 8 divisors (see below), whose sum is σ = 55927151616. Its totient is φ = 51183325800.

The previous prime is 53534432353. The next prime is 53534432381. The reversal of 53534432363 is 36323443535.

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 53534432363 - 2¹² = 53534428267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53534432363.

It is not an unprimeable number, because it can be changed into a prime (53534432323) 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, 10400543 + ... + 10405688.

It is an arithmetic number, because the mean of its divisors is an integer number (6990893952).

Almost surely, 2^53534432363 is an apocalyptic number.

53534432363 is a deficient number, since it is larger than the sum of its proper divisors (2392719253).

53534432363 is a wasteful number, since it uses less digits than its factorization.

53534432363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20806345.

The product of its digits is 1166400, while the sum is 41.

Adding to 53534432363 its reverse (36323443535), we get a palindrome (89857875898).

The spelling of 53534432363 in words is "fifty-three billion, five hundred thirty-four million, four hundred thirty-two thousand, three hundred sixty-three".