56735305713 has 20 divisors (see below), whose sum is σ = 85362489520. Its totient is φ = 37551417912.

The previous prime is 56735305667. The next prime is 56735305741. The reversal of 56735305713 is 31750353765.

56735305713 is a `hidden beast` number, since 5 + 6 + 73 + 5 + 3 + 0 + 571 + 3 = 666.

It is not a de Polignac number, because 56735305713 - 2³² = 52440338417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56735306713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2508295 + ... + 2530812.

It is an arithmetic number, because the mean of its divisors is an integer number (4268124476).

Almost surely, 2^56735305713 is an apocalyptic number.

It is an amenable number.

56735305713 is a deficient number, since it is larger than the sum of its proper divisors (28627183807).

56735305713 is a wasteful number, since it uses less digits than its factorization.

56735305713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039258 (or 5039249 counting only the distinct ones).

The product of its (nonzero) digits is 992250, while the sum is 45.

The spelling of 56735305713 in words is "fifty-six billion, seven hundred thirty-five million, three hundred five thousand, seven hundred thirteen".