53081227 has 2 divisors, whose sum is σ = 53081228. Its totient is φ = 53081226.

The previous prime is 53081201. The next prime is 53081261. The reversal of 53081227 is 72218035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53081227 - 2¹⁵ = 53048459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53081195 and 53081204.

It is not a weakly prime, because it can be changed into another prime (53081527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26540613 + 26540614.

It is an arithmetic number, because the mean of its divisors is an integer number (26540614).

Almost surely, 2^53081227 is an apocalyptic number.

53081227 is a deficient number, since it is larger than the sum of its proper divisors (1).

53081227 is an equidigital number, since it uses as much as digits as its factorization.

53081227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 53081227 is about 7285.6864467255. The cubic root of 53081227 is about 375.8203717024.

The spelling of 53081227 in words is "fifty-three million, eighty-one thousand, two hundred twenty-seven".