53365663144 has 16 divisors (see below), whose sum is σ = 100848499200. Its totient is φ = 26472730032.

The previous prime is 53365663063. The next prime is 53365663171. The reversal of 53365663144 is 44136656335.

It is a junction number, because it is equal to n+sod(n) for n = 53365663094 and 53365663103.

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, 26261614 + ... + 26263645.

It is an arithmetic number, because the mean of its divisors is an integer number (6303031200).

Almost surely, 2^53365663144 is an apocalyptic number.

It is an amenable number.

53365663144 is a deficient number, since it is larger than the sum of its proper divisors (47482836056).

53365663144 is a wasteful number, since it uses less digits than its factorization.

53365663144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52525392 (or 52525388 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 46.

The spelling of 53365663144 in words is "fifty-three billion, three hundred sixty-five million, six hundred sixty-three thousand, one hundred forty-four".