53560211 has 2 divisors, whose sum is σ = 53560212. Its totient is φ = 53560210.

The previous prime is 53560207. The next prime is 53560231. The reversal of 53560211 is 11206535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53560211 - 2² = 53560207 is a prime.

It is not a weakly prime, because it can be changed into another prime (53560231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26780105 + 26780106.

It is an arithmetic number, because the mean of its divisors is an integer number (26780106).

Almost surely, 2^53560211 is an apocalyptic number.

53560211 is a deficient number, since it is larger than the sum of its proper divisors (1).

53560211 is an equidigital number, since it uses as much as digits as its factorization.

53560211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 53560211 is about 7318.4842009804. The cubic root of 53560211 is about 376.9474066323.

Adding to 53560211 its reverse (11206535), we get a palindrome (64766746).

The spelling of 53560211 in words is "fifty-three million, five hundred sixty thousand, two hundred eleven".