53453227 has 2 divisors, whose sum is σ = 53453228. Its totient is φ = 53453226.

The previous prime is 53453209. The next prime is 53453237. The reversal of 53453227 is 72235435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53453227 - 2¹⁵ = 53420459 is a prime.

It is not a weakly prime, because it can be changed into another prime (53453237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26726613 + 26726614.

It is an arithmetic number, because the mean of its divisors is an integer number (26726614).

Almost surely, 2^53453227 is an apocalyptic number.

53453227 is a deficient number, since it is larger than the sum of its proper divisors (1).

53453227 is an equidigital number, since it uses as much as digits as its factorization.

53453227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 31.

The square root of 53453227 is about 7311.1713835746. The cubic root of 53453227 is about 376.6962611079.

The spelling of 53453227 in words is "fifty-three million, four hundred fifty-three thousand, two hundred twenty-seven".