53481283423 has 16 divisors (see below), whose sum is σ = 56142028800. Its totient is φ = 50875947360.

The previous prime is 53481283363. The next prime is 53481283459. The reversal of 53481283423 is 32438218435.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53481283423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53481283423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53481283123) 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, 3416308 + ... + 3431926.

It is an arithmetic number, because the mean of its divisors is an integer number (3508876800).

Almost surely, 2^53481283423 is an apocalyptic number.

53481283423 is a deficient number, since it is larger than the sum of its proper divisors (2660745377).

53481283423 is a wasteful number, since it uses less digits than its factorization.

53481283423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17382.

The product of its digits is 552960, while the sum is 43.

The spelling of 53481283423 in words is "fifty-three billion, four hundred eighty-one million, two hundred eighty-three thousand, four hundred twenty-three".