56353066868735 has 192 divisors, whose sum is σ = 85689386576640. Its totient is φ = 34827668029440.

The previous prime is 56353066868689. The next prime is 56353066868773. The reversal of 56353066868735 is 53786866035365.

It is not a de Polignac number, because 56353066868735 - 2⁸ = 56353066868479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 30281066705 + ... + 30281068565.

It is an arithmetic number, because the mean of its divisors is an integer number (446298888420).

Almost surely, 2^{56353066868735} is an apocalyptic number.

56353066868735 is a deficient number, since it is larger than the sum of its proper divisors (29336319707905).

56353066868735 is a wasteful number, since it uses less digits than its factorization.

56353066868735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 1959552000, while the sum is 71.

The spelling of 56353066868735 in words is "fifty-six trillion, three hundred fifty-three billion, sixty-six million, eight hundred sixty-eight thousand, seven hundred thirty-five".