550474867 has 4 divisors (see below), whose sum is σ = 555346440. Its totient is φ = 545603296.

The previous prime is 550474853. The next prime is 550474871. The reversal of 550474867 is 768474055.

It is a happy number.

550474867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768474055 = 5 ⋅153694811.

It is a cyclic number.

It is not a de Polignac number, because 550474867 - 2¹⁹ = 549950579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550474667) 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, 2435617 + ... + 2435842.

It is an arithmetic number, because the mean of its divisors is an integer number (138836610).

Almost surely, 2^550474867 is an apocalyptic number.

550474867 is a deficient number, since it is larger than the sum of its proper divisors (4871573).

550474867 is a wasteful number, since it uses less digits than its factorization.

550474867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871572.

The product of its (nonzero) digits is 940800, while the sum is 46.

The square root of 550474867 is about 23462.2008132230. The cubic root of 550474867 is about 819.5570019426.

The spelling of 550474867 in words is "five hundred fifty million, four hundred seventy-four thousand, eight hundred sixty-seven".