56001110505 has 8 divisors (see below), whose sum is σ = 89601776832. Its totient is φ = 29867258928.

The previous prime is 56001110479. The next prime is 56001110509. The reversal of 56001110505 is 50501110065.

56001110505 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 not a de Polignac number, because 56001110505 - 2⁶ = 56001110441 is a prime.

It is a super-2 number, since 2×56001110505² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56001110509) 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, 1866703669 + ... + 1866703698.

It is an arithmetic number, because the mean of its divisors is an integer number (11200222104).

Almost surely, 2^56001110505 is an apocalyptic number.

It is an amenable number.

56001110505 is a deficient number, since it is larger than the sum of its proper divisors (33600666327).

56001110505 is a wasteful number, since it uses less digits than its factorization.

56001110505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733407375.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 56001110505 in words is "fifty-six billion, one million, one hundred ten thousand, five hundred five".