555000250313 has 2 divisors, whose sum is σ = 555000250314. Its totient is φ = 555000250312.

The previous prime is 555000250309. The next prime is 555000250327. The reversal of 555000250313 is 313052000555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537308058169 + 17692192144 = 733013^2 + 133012^2 .

It is a cyclic number.

It is not a de Polignac number, because 555000250313 - 2² = 555000250309 is a prime.

It is not a weakly prime, because it can be changed into another prime (555000250303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277500125156 + 277500125157.

It is an arithmetic number, because the mean of its divisors is an integer number (277500125157).

Almost surely, 2^555000250313 is an apocalyptic number.

It is an amenable number.

555000250313 is a deficient number, since it is larger than the sum of its proper divisors (1).

555000250313 is an equidigital number, since it uses as much as digits as its factorization.

555000250313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11250, while the sum is 29.

Adding to 555000250313 its reverse (313052000555), we get a palindrome (868052250868).

The spelling of 555000250313 in words is "five hundred fifty-five billion, two hundred fifty thousand, three hundred thirteen".