1056055556027 has 2 divisors, whose sum is σ = 1056055556028. Its totient is φ = 1056055556026.

The previous prime is 1056055556009. The next prime is 1056055556089. The reversal of 1056055556027 is 7206555506501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1056055556027 - 2²⁸ = 1055787120571 is a prime.

It is a super-3 number, since 3×1056055556027³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1056055556327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528027778013 + 528027778014.

It is an arithmetic number, because the mean of its divisors is an integer number (528027778014).

Almost surely, 2^{1056055556027} is an apocalyptic number.

1056055556027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056055556027 is an equidigital number, since it uses as much as digits as its factorization.

1056055556027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575000, while the sum is 47.

The spelling of 1056055556027 in words is "one trillion, fifty-six billion, fifty-five million, five hundred fifty-six thousand, twenty-seven".