53244520510240 has 24 divisors (see below), whose sum is σ = 125790179705820. Its totient is φ = 21297808204032.

The previous prime is 53244520510229. The next prime is 53244520510253. The reversal of 53244520510240 is 4201502544235.

It can be written as a sum of positive squares in 2 ways, for example, as 53162355727504 + 82164782736 = 7291252^2 + 286644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53244520510240.

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, 166389126435 + ... + 166389126754.

Almost surely, 2^{53244520510240} is an apocalyptic number.

It is an amenable number.

53244520510240 is an abundant number, since it is smaller than the sum of its proper divisors (72545659195580).

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

53244520510240 is a wasteful number, since it uses less digits than its factorization.

53244520510240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332778253204 (or 332778253196 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 53244520510240 in words is "fifty-three trillion, two hundred forty-four billion, five hundred twenty million, five hundred ten thousand, two hundred forty".