53067211 has 2 divisors, whose sum is σ = 53067212. Its totient is φ = 53067210.

The previous prime is 53067199. The next prime is 53067221. The reversal of 53067211 is 11276035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53067211 is a prime.

It is a super-2 number, since 2×53067211² = 5632257766637042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53067221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26533605 + 26533606.

It is an arithmetic number, because the mean of its divisors is an integer number (26533606).

Almost surely, 2^53067211 is an apocalyptic number.

53067211 is a deficient number, since it is larger than the sum of its proper divisors (1).

53067211 is an equidigital number, since it uses as much as digits as its factorization.

53067211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 53067211 is about 7284.7244971927. The cubic root of 53067211 is about 375.7872905654.

The spelling of 53067211 in words is "fifty-three million, sixty-seven thousand, two hundred eleven".