550055965 has 16 divisors (see below), whose sum is σ = 668131200. Its totient is φ = 434693952.

The previous prime is 550055953. The next prime is 550055977. The reversal of 550055965 is 569550055.

It is an interprime number because it is at equal distance from previous prime (550055953) and next prime (550055977).

It is a cyclic number.

It is not a de Polignac number, because 550055965 - 2⁷ = 550055837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205224 + ... + 207886.

It is an arithmetic number, because the mean of its divisors is an integer number (41758200).

Almost surely, 2^550055965 is an apocalyptic number.

It is an amenable number.

550055965 is a deficient number, since it is larger than the sum of its proper divisors (118075235).

550055965 is a wasteful number, since it uses less digits than its factorization.

550055965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156.

The product of its (nonzero) digits is 168750, while the sum is 40.

The square root of 550055965 is about 23453.2719465750. The cubic root of 550055965 is about 819.3490595459.

The spelling of 550055965 in words is "five hundred fifty million, fifty-five thousand, nine hundred sixty-five".