56065117051 has 2 divisors, whose sum is σ = 56065117052. Its totient is φ = 56065117050.

The previous prime is 56065117007. The next prime is 56065117061. The reversal of 56065117051 is 15071156065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56065117051 - 2⁷ = 56065116923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56065117051.

It is not a weakly prime, because it can be changed into another prime (56065117061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28032558525 + 28032558526.

It is an arithmetic number, because the mean of its divisors is an integer number (28032558526).

Almost surely, 2^56065117051 is an apocalyptic number.

56065117051 is a deficient number, since it is larger than the sum of its proper divisors (1).

56065117051 is an equidigital number, since it uses as much as digits as its factorization.

56065117051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 37.

The spelling of 56065117051 in words is "fifty-six billion, sixty-five million, one hundred seventeen thousand, fifty-one".