56000505510601 has 4 divisors (see below), whose sum is σ = 56000591427600. Its totient is φ = 56000419593604.

The previous prime is 56000505510581. The next prime is 56000505510661. The reversal of 56000505510601 is 10601550500065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56000505510601 - 2¹⁷ = 56000505379529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56000505510661) 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, 41973271 + ... + 43286908.

It is an arithmetic number, because the mean of its divisors is an integer number (14000147856900).

Almost surely, 2^{56000505510601} is an apocalyptic number.

It is an amenable number.

56000505510601 is a deficient number, since it is larger than the sum of its proper divisors (85916999).

56000505510601 is an equidigital number, since it uses as much as digits as its factorization.

56000505510601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85916998.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 56000505510601 in words is "fifty-six trillion, five hundred five million, five hundred ten thousand, six hundred one".