27552953 has 2 divisors, whose sum is σ = 27552954. Its totient is φ = 27552952.

The previous prime is 27552923. The next prime is 27552977. The reversal of 27552953 is 35925572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27541504 + 11449 = 5248^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 27552953 - 2¹⁰ = 27551929 is a prime.

It is not a weakly prime, because it can be changed into another prime (27552923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13776476 + 13776477.

It is an arithmetic number, because the mean of its divisors is an integer number (13776477).

Almost surely, 2^27552953 is an apocalyptic number.

It is an amenable number.

27552953 is a deficient number, since it is larger than the sum of its proper divisors (1).

27552953 is an equidigital number, since it uses as much as digits as its factorization.

27552953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94500, while the sum is 38.

The square root of 27552953 is about 5249.0906831565. The cubic root of 27552953 is about 302.0341503419.

The spelling of 27552953 in words is "twenty-seven million, five hundred fifty-two thousand, nine hundred fifty-three".