56061101000051 has 16 divisors (see below), whose sum is σ = 64414797530304. Its totient is φ = 47793746939904.

The previous prime is 56061101000039. The next prime is 56061101000111. The reversal of 56061101000051 is 15000010116065.

It is not a de Polignac number, because 56061101000051 - 2¹⁸ = 56061100737907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56061101000351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2511311 + ... + 10882503.

It is an arithmetic number, because the mean of its divisors is an integer number (4025924845644).

Almost surely, 2^{56061101000051} is an apocalyptic number.

56061101000051 is a deficient number, since it is larger than the sum of its proper divisors (8353696530253).

56061101000051 is a wasteful number, since it uses less digits than its factorization.

56061101000051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376350.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 56061101000051 in words is "fifty-six trillion, sixty-one billion, one hundred one million, fifty-one", and thus it is an aban number.