60517525553 has 2 divisors, whose sum is σ = 60517525554. Its totient is φ = 60517525552.

The previous prime is 60517525529. The next prime is 60517525571. The reversal of 60517525553 is 35552571506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48174982144 + 12342543409 = 219488^2 + 111097^2 .

It is a cyclic number.

It is not a de Polignac number, because 60517525553 - 2¹⁸ = 60517263409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (60517525573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30258762776 + 30258762777.

It is an arithmetic number, because the mean of its divisors is an integer number (30258762777).

Almost surely, 2^60517525553 is an apocalyptic number.

It is an amenable number.

60517525553 is a deficient number, since it is larger than the sum of its proper divisors (1).

60517525553 is an equidigital number, since it uses as much as digits as its factorization.

60517525553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 787500, while the sum is 44.

The spelling of 60517525553 in words is "sixty billion, five hundred seventeen million, five hundred twenty-five thousand, five hundred fifty-three".