53350535533 has 2 divisors, whose sum is σ = 53350535534. Its totient is φ = 53350535532.

The previous prime is 53350535521. The next prime is 53350535573. The reversal of 53350535533 is 33553505335.

It is an a-pointer prime, because the next prime (53350535573) can be obtained adding 53350535533 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34305707524 + 19044828009 = 185218^2 + 138003^2 .

It is a cyclic number.

It is not a de Polignac number, because 53350535533 - 2⁵ = 53350535501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53350535573) 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, 26675267766 + 26675267767.

It is an arithmetic number, because the mean of its divisors is an integer number (26675267767).

Almost surely, 2^53350535533 is an apocalyptic number.

It is an amenable number.

53350535533 is a deficient number, since it is larger than the sum of its proper divisors (1).

53350535533 is an equidigital number, since it uses as much as digits as its factorization.

53350535533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 759375, while the sum is 40.

The spelling of 53350535533 in words is "fifty-three billion, three hundred fifty million, five hundred thirty-five thousand, five hundred thirty-three".