53660227 has 2 divisors, whose sum is σ = 53660228. Its totient is φ = 53660226.

The previous prime is 53660213. The next prime is 53660261. The reversal of 53660227 is 72206635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53660227 - 2¹⁵ = 53627459 is a prime.

It is not a weakly prime, because it can be changed into another prime (53660207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26830113 + 26830114.

It is an arithmetic number, because the mean of its divisors is an integer number (26830114).

Almost surely, 2^53660227 is an apocalyptic number.

53660227 is a deficient number, since it is larger than the sum of its proper divisors (1).

53660227 is an equidigital number, since it uses as much as digits as its factorization.

53660227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 53660227 is about 7325.3141229575. The cubic root of 53660227 is about 377.1818924475.

The spelling of 53660227 in words is "fifty-three million, six hundred sixty thousand, two hundred twenty-seven".