53301223055543 has 16 divisors (see below), whose sum is σ = 55138995003456. Its totient is φ = 51489197679360.

The previous prime is 53301223055533. The next prime is 53301223055621. The reversal of 53301223055543 is 34555032210335.

53301223055543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53301223055543 is a prime.

It is a super-2 number, since 2×53301223055543² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

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 53301223055543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53301223055533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29759321 + ... + 31499517.

It is an arithmetic number, because the mean of its divisors is an integer number (3446187187716).

Almost surely, 2^{53301223055543} is an apocalyptic number.

53301223055543 is a deficient number, since it is larger than the sum of its proper divisors (1837771947913).

53301223055543 is a wasteful number, since it uses less digits than its factorization.

53301223055543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747594.

The product of its (nonzero) digits is 810000, while the sum is 41.

Adding to 53301223055543 its reverse (34555032210335), we get a palindrome (87856255265878).

The spelling of 53301223055543 in words is "fifty-three trillion, three hundred one billion, two hundred twenty-three million, fifty-five thousand, five hundred forty-three".