56110000601005 has 32 divisors (see below), whose sum is σ = 73417172268384. Its totient is φ = 40920132427776.

The previous prime is 56110000601003. The next prime is 56110000601009. The reversal of 56110000601005 is 50010600001165.

It can be written as a sum of positive squares in 16 ways, for example, as 50593787410761 + 5516213190244 = 7112931^2 + 2348662^2 .

It is a cyclic number.

It is not a de Polignac number, because 56110000601005 - 2¹ = 56110000601003 is a prime.

It is a super-2 number, since 2×56110000601005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56110000601003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11754624 + ... + 15823753.

It is an arithmetic number, because the mean of its divisors is an integer number (2294286633387).

Almost surely, 2^{56110000601005} is an apocalyptic number.

It is an amenable number.

56110000601005 is a deficient number, since it is larger than the sum of its proper divisors (17307171667379).

56110000601005 is a wasteful number, since it uses less digits than its factorization.

56110000601005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27578785.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 56110000601005 in words is "fifty-six trillion, one hundred ten billion, six hundred one thousand, five".