553054251230917 has 2 divisors, whose sum is σ = 553054251230918. Its totient is φ = 553054251230916.

The previous prime is 553054251230867. The next prime is 553054251230963. The reversal of 553054251230917 is 719032152450355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 493046081938881 + 60008169292036 = 22204641^2 + 7746494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553054251230917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553054251230417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276527125615458 + 276527125615459.

It is an arithmetic number, because the mean of its divisors is an integer number (276527125615459).

Almost surely, 2^{553054251230917} is an apocalyptic number.

It is an amenable number.

553054251230917 is a deficient number, since it is larger than the sum of its proper divisors (1).

553054251230917 is an equidigital number, since it uses as much as digits as its factorization.

553054251230917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670000, while the sum is 52.

The spelling of 553054251230917 in words is "five hundred fifty-three trillion, fifty-four billion, two hundred fifty-one million, two hundred thirty thousand, nine hundred seventeen".