56066209701 has 8 divisors (see below), whose sum is σ = 75187056480. Its totient is φ = 37161418032.

The previous prime is 56066209697. The next prime is 56066209711. The reversal of 56066209701 is 10790266065.

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

It is not a de Polignac number, because 56066209701 - 2² = 56066209697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56066209711) 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, 54013171 + ... + 54014208.

It is an arithmetic number, because the mean of its divisors is an integer number (9398382060).

Almost surely, 2^56066209701 is an apocalyptic number.

It is an amenable number.

56066209701 is a deficient number, since it is larger than the sum of its proper divisors (19120846779).

56066209701 is a wasteful number, since it uses less digits than its factorization.

56066209701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108027555.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 56066209701 in words is "fifty-six billion, sixty-six million, two hundred nine thousand, seven hundred one".