56704451544417 has 8 divisors (see below), whose sum is σ = 80053343356896. Its totient is φ = 35579263714112.

The previous prime is 56704451544397. The next prime is 56704451544437. The reversal of 56704451544417 is 71444515440765.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56704451544397) and next prime (56704451544437).

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

It is not a de Polignac number, because 56704451544417 - 2¹⁰ = 56704451543393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56704451544437) 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, 555925995483 + ... + 555925995584.

It is an arithmetic number, because the mean of its divisors is an integer number (10006667919612).

Almost surely, 2^{56704451544417} is an apocalyptic number.

It is an amenable number.

56704451544417 is a deficient number, since it is larger than the sum of its proper divisors (23348891812479).

56704451544417 is a wasteful number, since it uses less digits than its factorization.

56704451544417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111851991087.

The product of its (nonzero) digits is 37632000, while the sum is 57.

The spelling of 56704451544417 in words is "fifty-six trillion, seven hundred four billion, four hundred fifty-one million, five hundred forty-four thousand, four hundred seventeen".