53211659 has 2 divisors, whose sum is σ = 53211660. Its totient is φ = 53211658.

The previous prime is 53211643. The next prime is 53211667. The reversal of 53211659 is 95611235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53211659 - 2⁴ = 53211643 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53211619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26605829 + 26605830.

It is an arithmetic number, because the mean of its divisors is an integer number (26605830).

Almost surely, 2^53211659 is an apocalyptic number.

53211659 is a deficient number, since it is larger than the sum of its proper divisors (1).

53211659 is an equidigital number, since it uses as much as digits as its factorization.

53211659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 32.

The square root of 53211659 is about 7294.6322045734. The cubic root of 53211659 is about 376.1279437646.

The spelling of 53211659 in words is "fifty-three million, two hundred eleven thousand, six hundred fifty-nine".