550103525003 has 2 divisors, whose sum is σ = 550103525004. Its totient is φ = 550103525002.

The previous prime is 550103524967. The next prime is 550103525047. The reversal of 550103525003 is 300525301055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550103525003 - 2¹⁶ = 550103459467 is a prime.

It is a super-2 number, since 2×550103525003² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550103525303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275051762501 + 275051762502.

It is an arithmetic number, because the mean of its divisors is an integer number (275051762502).

Almost surely, 2^550103525003 is an apocalyptic number.

550103525003 is a deficient number, since it is larger than the sum of its proper divisors (1).

550103525003 is an equidigital number, since it uses as much as digits as its factorization.

550103525003 is an evil number, because the sum of its binary digits is even.

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

Adding to 550103525003 its reverse (300525301055), we get a palindrome (850628826058).

The spelling of 550103525003 in words is "five hundred fifty billion, one hundred three million, five hundred twenty-five thousand, three".