53243566504 has 16 divisors (see below), whose sum is σ = 99907394400. Its totient is φ = 26601594672.

The previous prime is 53243566463. The next prime is 53243566543. The reversal of 53243566504 is 40566534235.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2512362 + ... + 2533465.

It is an arithmetic number, because the mean of its divisors is an integer number (6244212150).

Almost surely, 2^53243566504 is an apocalyptic number.

It is an amenable number.

53243566504 is a deficient number, since it is larger than the sum of its proper divisors (46663827896).

53243566504 is a wasteful number, since it uses less digits than its factorization.

53243566504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047152 (or 5047148 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 53243566504 in words is "fifty-three billion, two hundred forty-three million, five hundred sixty-six thousand, five hundred four".