53311259 has 2 divisors, whose sum is σ = 53311260. Its totient is φ = 53311258.

The previous prime is 53311241. The next prime is 53311373. The reversal of 53311259 is 95211335.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53311259 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53311759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26655629 + 26655630.

It is an arithmetic number, because the mean of its divisors is an integer number (26655630).

Almost surely, 2^53311259 is an apocalyptic number.

53311259 is a deficient number, since it is larger than the sum of its proper divisors (1).

53311259 is an equidigital number, since it uses as much as digits as its factorization.

53311259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 29.

The square root of 53311259 is about 7301.4559506991. The cubic root of 53311259 is about 376.3624725286.

The spelling of 53311259 in words is "fifty-three million, three hundred eleven thousand, two hundred fifty-nine".