56344416064 has 14 divisors (see below), whose sum is σ = 111808450754. Its totient is φ = 28172208000.

The previous prime is 56344416053. The next prime is 56344416101. The reversal of 56344416064 is 46061444365.

It can be written as a sum of positive squares in only one way, i.e., 41857886464 + 14486529600 = 204592^2 + 120360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56344416064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440190687 + ... + 440190814.

It is an arithmetic number, because the mean of its divisors is an integer number (7986317911).

Almost surely, 2^56344416064 is an apocalyptic number.

It is an amenable number.

56344416064 is a deficient number, since it is larger than the sum of its proper divisors (55464034690).

56344416064 is an equidigital number, since it uses as much as digits as its factorization.

56344416064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880381513 (or 880381503 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 56344416064 in words is "fifty-six billion, three hundred forty-four million, four hundred sixteen thousand, sixty-four".