56066530592417 has 4 divisors (see below), whose sum is σ = 56069605613700. Its totient is φ = 56063455571136.

The previous prime is 56066530592407. The next prime is 56066530592453. The reversal of 56066530592417 is 71429503566065.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44919806546176 + 11146724046241 = 6702224^2 + 3338671^2 .

It is a cyclic number.

It is not a de Polignac number, because 56066530592417 - 2⁶ = 56066530592353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56066530592407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1537483292 + ... + 1537519757.

It is an arithmetic number, because the mean of its divisors is an integer number (14017401403425).

Almost surely, 2^{56066530592417} is an apocalyptic number.

It is an amenable number.

56066530592417 is a deficient number, since it is larger than the sum of its proper divisors (3075021283).

56066530592417 is a wasteful number, since it uses less digits than its factorization.

56066530592417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075021282.

The product of its (nonzero) digits is 40824000, while the sum is 59.

The spelling of 56066530592417 in words is "fifty-six trillion, sixty-six billion, five hundred thirty million, five hundred ninety-two thousand, four hundred seventeen".