56273603712 has 32 divisors (see below), whose sum is σ = 149476760880. Its totient is φ = 18757867776.

The previous prime is 56273603707. The next prime is 56273603713. The reversal of 56273603712 is 21730637265.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (56273603713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73272538 + ... + 73273305.

Almost surely, 2^56273603712 is an apocalyptic number.

It is an amenable number.

56273603712 is an abundant number, since it is smaller than the sum of its proper divisors (93203157168).

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

56273603712 is a wasteful number, since it uses less digits than its factorization.

56273603712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146545860 (or 146545848 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 56273603712 in words is "fifty-six billion, two hundred seventy-three million, six hundred three thousand, seven hundred twelve".