53213522041 has 2 divisors, whose sum is σ = 53213522042. Its totient is φ = 53213522040.

The previous prime is 53213522029. The next prime is 53213522069. The reversal of 53213522041 is 14022531235.

It is an a-pointer prime, because the next prime (53213522069) can be obtained adding 53213522041 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52450160400 + 763361641 = 229020^2 + 27629^2 .

It is a cyclic number.

It is not a de Polignac number, because 53213522041 - 2¹¹ = 53213519993 is a prime.

It is not a weakly prime, because it can be changed into another prime (53213522441) 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, 26606761020 + 26606761021.

It is an arithmetic number, because the mean of its divisors is an integer number (26606761021).

Almost surely, 2^53213522041 is an apocalyptic number.

It is an amenable number.

53213522041 is a deficient number, since it is larger than the sum of its proper divisors (1).

53213522041 is an equidigital number, since it uses as much as digits as its factorization.

53213522041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 53213522041 in words is "fifty-three billion, two hundred thirteen million, five hundred twenty-two thousand, forty-one".