56317465516285 has 16 divisors (see below), whose sum is σ = 69019190208000. Its totient is φ = 44095160766976.

The previous prime is 56317465516259. The next prime is 56317465516327. The reversal of 56317465516285 is 58261556471365.

It is a cyclic number.

It is not a de Polignac number, because 56317465516285 - 2¹¹ = 56317465514237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61124256 + ... + 62038774.

It is an arithmetic number, because the mean of its divisors is an integer number (4313699388000).

Almost surely, 2^{56317465516285} is an apocalyptic number.

It is an amenable number.

56317465516285 is a deficient number, since it is larger than the sum of its proper divisors (12701724691715).

56317465516285 is a wasteful number, since it uses less digits than its factorization.

56317465516285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176620.

The product of its digits is 181440000, while the sum is 64.

The spelling of 56317465516285 in words is "fifty-six trillion, three hundred seventeen billion, four hundred sixty-five million, five hundred sixteen thousand, two hundred eighty-five".