53145032234223 has 32 divisors (see below), whose sum is σ = 78296077440000. Its totient is φ = 31893759535616.

The previous prime is 53145032234207. The next prime is 53145032234233. The reversal of 53145032234223 is 32243223054135.

53145032234223 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 not a de Polignac number, because 53145032234223 - 2⁴ = 53145032234207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53145032234233) 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 31 ways as a sum of consecutive naturals, for example, 14544553 + ... + 17827901.

It is an arithmetic number, because the mean of its divisors is an integer number (2446752420000).

Almost surely, 2^{53145032234223} is an apocalyptic number.

53145032234223 is a deficient number, since it is larger than the sum of its proper divisors (25151045205777).

53145032234223 is a wasteful number, since it uses less digits than its factorization.

53145032234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297191.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 53145032234223 its reverse (32243223054135), we get a palindrome (85388255288358).

The spelling of 53145032234223 in words is "fifty-three trillion, one hundred forty-five billion, thirty-two million, two hundred thirty-four thousand, two hundred twenty-three".