53324310163212 has 72 divisors (see below), whose sum is σ = 147067517377872. Its totient is φ = 16156498089600.

The previous prime is 53324310163181. The next prime is 53324310163253. The reversal of 53324310163212 is 21236101342335.

53324310163212 is a `hidden beast` number, since 5 + 3 + 3 + 2 + 4 + 3 + 1 + 0 + 1 + 632 + 12 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7243743 + ... + 12614294.

It is an arithmetic number, because the mean of its divisors is an integer number (2042604408026).

Almost surely, 2^{53324310163212} is an apocalyptic number.

It is an amenable number.

53324310163212 is an abundant number, since it is smaller than the sum of its proper divisors (93743207214660).

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

53324310163212 is a wasteful number, since it uses less digits than its factorization.

53324310163212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19864839 (or 19864834 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 53324310163212 in words is "fifty-three trillion, three hundred twenty-four billion, three hundred ten million, one hundred sixty-three thousand, two hundred twelve".