27530053 has 2 divisors, whose sum is σ = 27530054. Its totient is φ = 27530052.

The previous prime is 27530039. The next prime is 27530059. The reversal of 27530053 is 35003572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19873764 + 7656289 = 4458^2 + 2767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27530053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27530059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13765026 + 13765027.

It is an arithmetic number, because the mean of its divisors is an integer number (13765027).

Almost surely, 2^27530053 is an apocalyptic number.

It is an amenable number.

27530053 is a deficient number, since it is larger than the sum of its proper divisors (1).

27530053 is an equidigital number, since it uses as much as digits as its factorization.

27530053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 27530053 is about 5246.9088995331. The cubic root of 27530053 is about 301.9504509151.

The spelling of 27530053 in words is "twenty-seven million, five hundred thirty thousand, fifty-three".