56605120001 has 8 divisors (see below), whose sum is σ = 56861629440. Its totient is φ = 56349177552.

The previous prime is 56605119953. The next prime is 56605120067. The reversal of 56605120001 is 10002150665.

56605120001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56605120001 - 2⁶ = 56605119937 is a prime.

It is a super-2 number, since 2×56605120001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56605120081) 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, 59015 + ... + 341603.

It is an arithmetic number, because the mean of its divisors is an integer number (7107703680).

Almost surely, 2^56605120001 is an apocalyptic number.

It is an amenable number.

56605120001 is a deficient number, since it is larger than the sum of its proper divisors (256509439).

56605120001 is a wasteful number, since it uses less digits than its factorization.

56605120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283495.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 56605120001 its reverse (10002150665), we get a palindrome (66607270666).

The spelling of 56605120001 in words is "fifty-six billion, six hundred five million, one hundred twenty thousand, one".