56634250313563 has 8 divisors (see below), whose sum is σ = 61826220575168. Its totient is φ = 51561635690304.

The previous prime is 56634250313491. The next prime is 56634250313587. The reversal of 56634250313563 is 36531305243665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56634250313563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56634250313563.

It is not an unprimeable number, because it can be changed into a prime (56634250413563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29838908595 + ... + 29838910492.

It is an arithmetic number, because the mean of its divisors is an integer number (7728277571896).

Almost surely, 2^{56634250313563} is an apocalyptic number.

56634250313563 is a deficient number, since it is larger than the sum of its proper divisors (5191970261605).

56634250313563 is a wasteful number, since it uses less digits than its factorization.

56634250313563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59677819173.

The product of its (nonzero) digits is 17496000, while the sum is 52.

The spelling of 56634250313563 in words is "fifty-six trillion, six hundred thirty-four billion, two hundred fifty million, three hundred thirteen thousand, five hundred sixty-three".