553250003 has 2 divisors, whose sum is σ = 553250004. Its totient is φ = 553250002.

The previous prime is 553249979. The next prime is 553250041. The reversal of 553250003 is 300052355.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553250003 - 2¹² = 553245907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (553250063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276625001 + 276625002.

It is an arithmetic number, because the mean of its divisors is an integer number (276625002).

Almost surely, 2^553250003 is an apocalyptic number.

553250003 is a deficient number, since it is larger than the sum of its proper divisors (1).

553250003 is an equidigital number, since it uses as much as digits as its factorization.

553250003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 553250003 is about 23521.2670364502. The cubic root of 553250003 is about 820.9319183769.

The spelling of 553250003 in words is "five hundred fifty-three million, two hundred fifty thousand, three".