53552355529 has 2 divisors, whose sum is σ = 53552355530. Its totient is φ = 53552355528.

The previous prime is 53552355499. The next prime is 53552355553. The reversal of 53552355529 is 92555325535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53167136400 + 385219129 = 230580^2 + 19627^2 .

It is a cyclic number.

It is not a de Polignac number, because 53552355529 - 2¹³ = 53552347337 is a prime.

It is not a weakly prime, because it can be changed into another prime (53552355599) 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, 26776177764 + 26776177765.

It is an arithmetic number, because the mean of its divisors is an integer number (26776177765).

Almost surely, 2^53552355529 is an apocalyptic number.

It is an amenable number.

53552355529 is a deficient number, since it is larger than the sum of its proper divisors (1).

53552355529 is an equidigital number, since it uses as much as digits as its factorization.

53552355529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5062500, while the sum is 49.

The spelling of 53552355529 in words is "fifty-three billion, five hundred fifty-two million, three hundred fifty-five thousand, five hundred twenty-nine".