56056006111499 has 4 divisors (see below), whose sum is σ = 56106827514336. Its totient is φ = 56005184708664.

The previous prime is 56056006111447. The next prime is 56056006111607. The reversal of 56056006111499 is 99411160065065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56056006111499 - 2¹² = 56056006107403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56056006111499.

It is not an unprimeable number, because it can be changed into a prime (56056006111409) 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, 25410699764 + ... + 25410701969.

It is an arithmetic number, because the mean of its divisors is an integer number (14026706878584).

Almost surely, 2^{56056006111499} is an apocalyptic number.

56056006111499 is a deficient number, since it is larger than the sum of its proper divisors (50821402837).

56056006111499 is a wasteful number, since it uses less digits than its factorization.

56056006111499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50821402836.

The product of its (nonzero) digits is 1749600, while the sum is 53.

The spelling of 56056006111499 in words is "fifty-six trillion, fifty-six billion, six million, one hundred eleven thousand, four hundred ninety-nine".