557225298373 has 2 divisors, whose sum is σ = 557225298374. Its totient is φ = 557225298372.

The previous prime is 557225298337. The next prime is 557225298389. The reversal of 557225298373 is 373892522755.

557225298373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (557225298337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421354177924 + 135871120449 = 649118^2 + 368607^2 .

It is a cyclic number.

It is not a de Polignac number, because 557225298373 - 2⁹ = 557225297861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557225298323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278612649186 + 278612649187.

It is an arithmetic number, because the mean of its divisors is an integer number (278612649187).

Almost surely, 2^557225298373 is an apocalyptic number.

It is an amenable number.

557225298373 is a deficient number, since it is larger than the sum of its proper divisors (1).

557225298373 is an equidigital number, since it uses as much as digits as its factorization.

557225298373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752000, while the sum is 58.

The spelling of 557225298373 in words is "five hundred fifty-seven billion, two hundred twenty-five million, two hundred ninety-eight thousand, three hundred seventy-three".