56650551566613 has 8 divisors (see below), whose sum is σ = 75751746188448. Its totient is φ = 37658195661264.

The previous prime is 56650551566611. The next prime is 56650551566627. The reversal of 56650551566613 is 31666515505665.

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

It is not a de Polignac number, because 56650551566613 - 2¹ = 56650551566611 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56650551566611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27209677906 + ... + 27209679987.

It is an arithmetic number, because the mean of its divisors is an integer number (9468968273556).

Almost surely, 2^{56650551566613} is an apocalyptic number.

It is an amenable number.

56650551566613 is a deficient number, since it is larger than the sum of its proper divisors (19101194621835).

56650551566613 is a wasteful number, since it uses less digits than its factorization.

56650551566613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54419358243.

The product of its (nonzero) digits is 72900000, while the sum is 60.

The spelling of 56650551566613 in words is "fifty-six trillion, six hundred fifty billion, five hundred fifty-one million, five hundred sixty-six thousand, six hundred thirteen".