56198425027 has 2 divisors, whose sum is σ = 56198425028. Its totient is φ = 56198425026.

The previous prime is 56198424959. The next prime is 56198425033. The reversal of 56198425027 is 72052489165.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56198425027 is a prime.

It is not a weakly prime, because it can be changed into another prime (56198425067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28099212513 + 28099212514.

It is an arithmetic number, because the mean of its divisors is an integer number (28099212514).

Almost surely, 2^56198425027 is an apocalyptic number.

56198425027 is a deficient number, since it is larger than the sum of its proper divisors (1).

56198425027 is an equidigital number, since it uses as much as digits as its factorization.

56198425027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 56198425027 in words is "fifty-six billion, one hundred ninety-eight million, four hundred twenty-five thousand, twenty-seven".