56000561050519 has 2 divisors, whose sum is σ = 56000561050520. Its totient is φ = 56000561050518.

The previous prime is 56000561050507. The next prime is 56000561050571. The reversal of 56000561050519 is 91505016500065.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56000561050519 is a prime.

It is a super-2 number, since 2×56000561050519² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56000561050319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28000280525259 + 28000280525260.

It is an arithmetic number, because the mean of its divisors is an integer number (28000280525260).

Almost surely, 2^{56000561050519} is an apocalyptic number.

56000561050519 is a deficient number, since it is larger than the sum of its proper divisors (1).

56000561050519 is an equidigital number, since it uses as much as digits as its factorization.

56000561050519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 202500, while the sum is 43.

The spelling of 56000561050519 in words is "fifty-six trillion, five hundred sixty-one million, fifty thousand, five hundred nineteen".