53159484409 has 2 divisors, whose sum is σ = 53159484410. Its totient is φ = 53159484408.

The previous prime is 53159484379. The next prime is 53159484437. The reversal of 53159484409 is 90448495135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48028914025 + 5130570384 = 219155^2 + 71628^2 .

It is a cyclic number.

It is not a de Polignac number, because 53159484409 - 2⁷ = 53159484281 is a prime.

It is not a weakly prime, because it can be changed into another prime (53159484479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26579742204 + 26579742205.

It is an arithmetic number, because the mean of its divisors is an integer number (26579742205).

Almost surely, 2^53159484409 is an apocalyptic number.

It is an amenable number.

53159484409 is a deficient number, since it is larger than the sum of its proper divisors (1).

53159484409 is an equidigital number, since it uses as much as digits as its factorization.

53159484409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 53159484409 in words is "fifty-three billion, one hundred fifty-nine million, four hundred eighty-four thousand, four hundred nine".