56959500495966 has 8 divisors (see below), whose sum is σ = 113919000991944. Its totient is φ = 18986500165320.

The previous prime is 56959500495959. The next prime is 56959500495973. The reversal of 56959500495966 is 66959400595965.

It is an interprime number because it is at equal distance from previous prime (56959500495959) and next prime (56959500495973).

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

56959500495966 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 56959500495891 and 56959500495900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4746625041325 + ... + 4746625041336.

It is an arithmetic number, because the mean of its divisors is an integer number (14239875123993).

Almost surely, 2^{56959500495966} is an apocalyptic number.

56959500495966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56959500495966 is a wasteful number, since it uses less digits than its factorization.

56959500495966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9493250082666.

The product of its (nonzero) digits is 3542940000, while the sum is 78.

Subtracting 56959500495966 from its reverse (66959400595965), we obtain a palindrome (9999900099999).

The spelling of 56959500495966 in words is "fifty-six trillion, nine hundred fifty-nine billion, five hundred million, four hundred ninety-five thousand, nine hundred sixty-six".