550053055 has 4 divisors (see below), whose sum is σ = 660063672. Its totient is φ = 440042440.

The previous prime is 550053017. The next prime is 550053067. The reversal of 550053055 is 550350055.

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

It is not a de Polignac number, because 550053055 - 2⁹ = 550052543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55005301 + ... + 55005310.

It is an arithmetic number, because the mean of its divisors is an integer number (165015918).

Almost surely, 2^550053055 is an apocalyptic number.

550053055 is a deficient number, since it is larger than the sum of its proper divisors (110010617).

550053055 is a wasteful number, since it uses less digits than its factorization.

550053055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110010616.

The product of its (nonzero) digits is 9375, while the sum is 28.

The square root of 550053055 is about 23453.2099082407. The cubic root of 550053055 is about 819.3476146566.

The spelling of 550053055 in words is "five hundred fifty million, fifty-three thousand, fifty-five".