550103299 has 4 divisors (see below), whose sum is σ = 558313864. Its totient is φ = 541892736.

The previous prime is 550103297. The next prime is 550103317. The reversal of 550103299 is 992301055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550103299 - 2¹ = 550103297 is a prime.

It is a super-2 number, since 2×550103299² = 605227279141366802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550103297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4105182 + ... + 4105315.

It is an arithmetic number, because the mean of its divisors is an integer number (139578466).

Almost surely, 2^550103299 is an apocalyptic number.

550103299 is a deficient number, since it is larger than the sum of its proper divisors (8210565).

550103299 is an equidigital number, since it uses as much as digits as its factorization.

550103299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210564.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 550103299 is about 23454.2810377978. The cubic root of 550103299 is about 819.3725613703.

The spelling of 550103299 in words is "five hundred fifty million, one hundred three thousand, two hundred ninety-nine".