56061006005605 has 8 divisors (see below), whose sum is σ = 67275827136000. Its totient is φ = 44847058184976.

The previous prime is 56061006005603. The next prime is 56061006005623. The reversal of 56061006005605 is 50650060016065.

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

It is a cyclic number.

It is not a de Polignac number, because 56061006005605 - 2¹ = 56061006005603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56061006005603) 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, 218186205 + ... + 218442994.

It is an arithmetic number, because the mean of its divisors is an integer number (8409478392000).

Almost surely, 2^{56061006005605} is an apocalyptic number.

It is an amenable number.

56061006005605 is a deficient number, since it is larger than the sum of its proper divisors (11214821130395).

56061006005605 is a wasteful number, since it uses less digits than its factorization.

56061006005605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436654883.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 56061006005605 in words is "fifty-six trillion, sixty-one billion, six million, five thousand, six hundred five".