27055453 has 4 divisors (see below), whose sum is σ = 27514080. Its totient is φ = 26596828.

The previous prime is 27055447. The next prime is 27055459. The reversal of 27055453 is 35455072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (27055447) and next prime (27055459).

It is a cyclic number.

It is not a de Polignac number, because 27055453 - 2¹³ = 27047261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27055459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229225 + ... + 229342.

It is an arithmetic number, because the mean of its divisors is an integer number (6878520).

Almost surely, 2^27055453 is an apocalyptic number.

It is an amenable number.

27055453 is a deficient number, since it is larger than the sum of its proper divisors (458627).

27055453 is an equidigital number, since it uses as much as digits as its factorization.

27055453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458626.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 27055453 is about 5201.4856531572. The cubic root of 27055453 is about 300.2052410365.

The spelling of 27055453 in words is "twenty-seven million, fifty-five thousand, four hundred fifty-three".