56959000019 has 2 divisors, whose sum is σ = 56959000020. Its totient is φ = 56959000018.

The previous prime is 56959000013. The next prime is 56959000031. The reversal of 56959000019 is 91000095965.

56959000019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56959000019 - 2²⁴ = 56942222803 is a prime.

It is a super-2 number, since 2×56959000019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56959000013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28479500009 + 28479500010.

It is an arithmetic number, because the mean of its divisors is an integer number (28479500010).

Almost surely, 2^56959000019 is an apocalyptic number.

56959000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

56959000019 is an equidigital number, since it uses as much as digits as its factorization.

56959000019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109350, while the sum is 44.

The spelling of 56959000019 in words is "fifty-six billion, nine hundred fifty-nine million, nineteen", and thus it is an aban number.