27056757053 has 2 divisors, whose sum is σ = 27056757054. Its totient is φ = 27056757052.

The previous prime is 27056757041. The next prime is 27056757059. The reversal of 27056757053 is 35075765072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27013223449 + 43533604 = 164357^2 + 6598^2 .

It is a cyclic number.

It is not a de Polignac number, because 27056757053 - 2¹⁶ = 27056691517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27056756989 and 27056757007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27056757059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13528378526 + 13528378527.

It is an arithmetic number, because the mean of its divisors is an integer number (13528378527).

Almost surely, 2^27056757053 is an apocalyptic number.

It is an amenable number.

27056757053 is a deficient number, since it is larger than the sum of its proper divisors (1).

27056757053 is an equidigital number, since it uses as much as digits as its factorization.

27056757053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1543500, while the sum is 47.

The spelling of 27056757053 in words is "twenty-seven billion, fifty-six million, seven hundred fifty-seven thousand, fifty-three".