56566115066001 has 8 divisors (see below), whose sum is σ = 75425096039904. Its totient is φ = 37708938734720.

The previous prime is 56566115065961. The next prime is 56566115066023. The reversal of 56566115066001 is 10066051166565.

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

It is a cyclic number.

It is not a de Polignac number, because 56566115066001 - 2⁹ = 56566115065489 is a prime.

It is a super-2 number, since 2×56566115066001² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56566115066501) 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, 451087515 + ... + 451212896.

It is an arithmetic number, because the mean of its divisors is an integer number (9428137004988).

Almost surely, 2^{56566115066001} is an apocalyptic number.

It is an amenable number.

56566115066001 is a deficient number, since it is larger than the sum of its proper divisors (18858980973903).

56566115066001 is a wasteful number, since it uses less digits than its factorization.

56566115066001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902321311.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 56566115066001 in words is "fifty-six trillion, five hundred sixty-six billion, one hundred fifteen million, sixty-six thousand, one".