53048863255529 has 2 divisors, whose sum is σ = 53048863255530. Its totient is φ = 53048863255528.

The previous prime is 53048863255471. The next prime is 53048863255559. The reversal of 53048863255529 is 92555236884035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50924965085929 + 2123898169600 = 7136173^2 + 1457360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53048863255529 is a prime.

It is not a weakly prime, because it can be changed into another prime (53048863255559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26524431627764 + 26524431627765.

It is an arithmetic number, because the mean of its divisors is an integer number (26524431627765).

Almost surely, 2^{53048863255529} is an apocalyptic number.

It is an amenable number.

53048863255529 is a deficient number, since it is larger than the sum of its proper divisors (1).

53048863255529 is an equidigital number, since it uses as much as digits as its factorization.

53048863255529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040000, while the sum is 65.

The spelling of 53048863255529 in words is "fifty-three trillion, forty-eight billion, eight hundred sixty-three million, two hundred fifty-five thousand, five hundred twenty-nine".