27053057 has 4 divisors (see below), whose sum is σ = 27065280. Its totient is φ = 27040836.

The previous prime is 27053041. The next prime is 27053077. The reversal of 27053057 is 75035072.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 27053057 - 2⁴ = 27053041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27053077) 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, 1757 + ... + 7562.

It is an arithmetic number, because the mean of its divisors is an integer number (6766320).

Almost surely, 2^27053057 is an apocalyptic number.

It is an amenable number.

27053057 is a deficient number, since it is larger than the sum of its proper divisors (12223).

27053057 is an equidigital number, since it uses as much as digits as its factorization.

27053057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 27053057 is about 5201.2553292450. The cubic root of 27053057 is about 300.1963788305.

The spelling of 27053057 in words is "twenty-seven million, fifty-three thousand, fifty-seven".