56006050105491 has 8 divisors (see below), whose sum is σ = 74774167209984. Its totient is φ = 37287649869000.

The previous prime is 56006050105433. The next prime is 56006050105493. The reversal of 56006050105491 is 19450105060065.

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

It is not a de Polignac number, because 56006050105491 - 2¹⁴ = 56006050089107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56006050105493) 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, 12429214371 + ... + 12429218876.

It is an arithmetic number, because the mean of its divisors is an integer number (9346770901248).

Almost surely, 2^{56006050105491} is an apocalyptic number.

56006050105491 is a deficient number, since it is larger than the sum of its proper divisors (18768117104493).

56006050105491 is a wasteful number, since it uses less digits than its factorization.

56006050105491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24858434001.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 56006050105491 in words is "fifty-six trillion, six billion, fifty million, one hundred five thousand, four hundred ninety-one".