53273555712 has 144 divisors (see below), whose sum is σ = 169657968480. Its totient is φ = 16391835648.

The previous prime is 53273555711. The next prime is 53273555761. The reversal of 53273555712 is 21755537235.

53273555712 is a `hidden beast` number, since 5 + 3 + 2 + 73 + 5 + 5 + 571 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (53273555711) 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 15 ways as a sum of consecutive naturals, for example, 206583 + ... + 386294.

Almost surely, 2^53273555712 is an apocalyptic number.

53273555712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53273555712 is an abundant number, since it is smaller than the sum of its proper divisors (116384412768).

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

53273555712 is a wasteful number, since it uses less digits than its factorization.

53273555712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592915 (or 592895 counting only the distinct ones).

The product of its digits is 1102500, while the sum is 45.

The spelling of 53273555712 in words is "fifty-three billion, two hundred seventy-three million, five hundred fifty-five thousand, seven hundred twelve".