56043050563 has 2 divisors, whose sum is σ = 56043050564. Its totient is φ = 56043050562.

The previous prime is 56043050519. The next prime is 56043050603. The reversal of 56043050563 is 36505034065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56043050563 - 2²¹ = 56040953411 is a prime.

It is not a weakly prime, because it can be changed into another prime (56043050263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28021525281 + 28021525282.

It is an arithmetic number, because the mean of its divisors is an integer number (28021525282).

Almost surely, 2^56043050563 is an apocalyptic number.

56043050563 is a deficient number, since it is larger than the sum of its proper divisors (1).

56043050563 is an equidigital number, since it uses as much as digits as its factorization.

56043050563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 56043050563 in words is "fifty-six billion, forty-three million, fifty thousand, five hundred sixty-three".