53440315244224 has 28 divisors (see below), whose sum is σ = 107138879446984. Its totient is φ = 26444692076544.

The previous prime is 53440315244219. The next prime is 53440315244273. The reversal of 53440315244224 is 42244251304435.

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 3 ways as a sum of consecutive naturals, for example, 4304142894 + ... + 4304155309.

It is an arithmetic number, because the mean of its divisors is an integer number (3826388551678).

Almost surely, 2^{53440315244224} is an apocalyptic number.

It is an amenable number.

53440315244224 is an abundant number, since it is smaller than the sum of its proper divisors (53698564202760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53440315244224 is an equidigital number, since it uses as much as digits as its factorization.

53440315244224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608298312 (or 8608298302 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 53440315244224 its reverse (42244251304435), we get a palindrome (95684566548659).

The spelling of 53440315244224 in words is "fifty-three trillion, four hundred forty billion, three hundred fifteen million, two hundred forty-four thousand, two hundred twenty-four".