53271053136 has 80 divisors (see below), whose sum is σ = 174751612800. Its totient is φ = 15220300032.

The previous prime is 53271053117. The next prime is 53271053153. The reversal of 53271053136 is 63135017235.

53271053136 is a `hidden beast` number, since 5 + 327 + 10 + 5 + 313 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53271053136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8805021 + ... + 8811068.

It is an arithmetic number, because the mean of its divisors is an integer number (2184395160).

Almost surely, 2^53271053136 is an apocalyptic number.

53271053136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53271053136 is an abundant number, since it is smaller than the sum of its proper divisors (121480559664).

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

53271053136 is a wasteful number, since it uses less digits than its factorization.

53271053136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17616113 (or 17616101 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The spelling of 53271053136 in words is "fifty-three billion, two hundred seventy-one million, fifty-three thousand, one hundred thirty-six".