53531453057112 has 48 divisors (see below), whose sum is σ = 151284541253040. Its totient is φ = 17067999524928.

The previous prime is 53531453057083. The next prime is 53531453057113. The reversal of 53531453057112 is 21175035413535.

53531453057112 is a `hidden beast` number, since 5 + 3 + 5 + 3 + 1 + 45 + 30 + 571 + 1 + 2 = 666.

53531453057112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53531453057113) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16162876683 + ... + 16162879994.

It is an arithmetic number, because the mean of its divisors is an integer number (3151761276105).

Almost surely, 2^{53531453057112} is an apocalyptic number.

It is an amenable number.

53531453057112 is an abundant number, since it is smaller than the sum of its proper divisors (97753088195928).

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

53531453057112 is a wasteful number, since it uses less digits than its factorization.

53531453057112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32325756712 (or 32325756705 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 53531453057112 in words is "fifty-three trillion, five hundred thirty-one billion, four hundred fifty-three million, fifty-seven thousand, one hundred twelve".