53012831530320 has 120 divisors (see below), whose sum is σ = 178663857998496. Its totient is φ = 14086801822464.

The previous prime is 53012831530279. The next prime is 53012831530363. The reversal of 53012831530320 is 2303513821035.

53012831530320 is a `hidden beast` number, since 5 + 3 + 0 + 1 + 283 + 1 + 53 + 0 + 320 = 666.

53012831530320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 129882694 + ... + 130290213.

Almost surely, 2^{53012831530320} is an apocalyptic number.

It is an amenable number.

53012831530320 is an abundant number, since it is smaller than the sum of its proper divisors (125651026468176).

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

53012831530320 is a wasteful number, since it uses less digits than its factorization.

53012831530320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260173209 (or 260173200 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 53012831530320 in words is "fifty-three trillion, twelve billion, eight hundred thirty-one million, five hundred thirty thousand, three hundred twenty".