5506165303 has 4 divisors (see below), whose sum is σ = 5572504728. Its totient is φ = 5439825880.

The previous prime is 5506165279. The next prime is 5506165307. The reversal of 5506165303 is 3035616055.

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 5506165303 - 2¹⁷ = 5506034231 is a prime.

It is a super-2 number, since 2×5506165303² = 60635712687922163618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5506165307) 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, 33169588 + ... + 33169753.

It is an arithmetic number, because the mean of its divisors is an integer number (1393126182).

Almost surely, 2^5506165303 is an apocalyptic number.

5506165303 is a deficient number, since it is larger than the sum of its proper divisors (66339425).

5506165303 is an equidigital number, since it uses as much as digits as its factorization.

5506165303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66339424.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 5506165303 is about 74203.5396931979. The cubic root of 5506165303 is about 1765.8334870388.

The spelling of 5506165303 in words is "five billion, five hundred six million, one hundred sixty-five thousand, three hundred three".