53211227 has 2 divisors, whose sum is σ = 53211228. Its totient is φ = 53211226.

The previous prime is 53211203. The next prime is 53211251. The reversal of 53211227 is 72211235.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (53211203) and next prime (53211251).

It is a cyclic number.

It is not a de Polignac number, because 53211227 - 2²⁰ = 52162651 is a prime.

It is not a weakly prime, because it can be changed into another prime (53211287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26605613 + 26605614.

It is an arithmetic number, because the mean of its divisors is an integer number (26605614).

Almost surely, 2^53211227 is an apocalyptic number.

53211227 is a deficient number, since it is larger than the sum of its proper divisors (1).

53211227 is an equidigital number, since it uses as much as digits as its factorization.

53211227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 23.

The square root of 53211227 is about 7294.6025936990. The cubic root of 53211227 is about 376.1269258942.

The spelling of 53211227 in words is "fifty-three million, two hundred eleven thousand, two hundred twenty-seven".