27527553007 has 2 divisors, whose sum is σ = 27527553008. Its totient is φ = 27527553006.

The previous prime is 27527552989. The next prime is 27527553037. The reversal of 27527553007 is 70035572572.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27527553007 - 2¹⁵ = 27527520239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27527553037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13763776503 + 13763776504.

It is an arithmetic number, because the mean of its divisors is an integer number (13763776504).

Almost surely, 2^27527553007 is an apocalyptic number.

27527553007 is a deficient number, since it is larger than the sum of its proper divisors (1).

27527553007 is an equidigital number, since it uses as much as digits as its factorization.

27527553007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 514500, while the sum is 43.

The spelling of 27527553007 in words is "twenty-seven billion, five hundred twenty-seven million, five hundred fifty-three thousand, seven".