553105646712 has 24 divisors (see below), whose sum is σ = 1497994460040. Its totient is φ = 184368548880.

The previous prime is 553105646711. The next prime is 553105646741. The reversal of 553105646712 is 217646501355.

553105646712 is a `hidden beast` number, since 5 + 5 + 3 + 10 + 564 + 6 + 71 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553105646711) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3841011364 + ... + 3841011507.

It is an arithmetic number, because the mean of its divisors is an integer number (62416435835).

Almost surely, 2^553105646712 is an apocalyptic number.

It is an amenable number.

553105646712 is an abundant number, since it is smaller than the sum of its proper divisors (944888813328).

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

553105646712 is a wasteful number, since it uses less digits than its factorization.

553105646712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682022883 (or 7682022876 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 553105646712 in words is "five hundred fifty-three billion, one hundred five million, six hundred forty-six thousand, seven hundred twelve".