5550500303 has 2 divisors, whose sum is σ = 5550500304. Its totient is φ = 5550500302.

The previous prime is 5550500299. The next prime is 5550500311. The reversal of 5550500303 is 3030050555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5550500303 - 2² = 5550500299 is a prime.

It is a super-2 number, since 2×5550500303² = 61616107227206183618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550500003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775250151 + 2775250152.

It is an arithmetic number, because the mean of its divisors is an integer number (2775250152).

Almost surely, 2^5550500303 is an apocalyptic number.

5550500303 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550500303 is an equidigital number, since it uses as much as digits as its factorization.

5550500303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 5550500303 is about 74501.6798669668. The cubic root of 5550500303 is about 1770.5602515361.

Adding to 5550500303 its reverse (3030050555), we get a palindrome (8580550858).

The spelling of 5550500303 in words is "five billion, five hundred fifty million, five hundred thousand, three hundred three".