550064851 has 16 divisors (see below), whose sum is σ = 636304896. Its totient is φ = 465765696.

The previous prime is 550064843. The next prime is 550064857. The reversal of 550064851 is 158460055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 550064851 - 2³ = 550064843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550064857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341490 + ... + 343096.

It is an arithmetic number, because the mean of its divisors is an integer number (39769056).

Almost surely, 2^550064851 is an apocalyptic number.

550064851 is a deficient number, since it is larger than the sum of its proper divisors (86240045).

550064851 is a wasteful number, since it uses less digits than its factorization.

550064851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 550064851 is about 23453.4613863285. The cubic root of 550064851 is about 819.3534716403.

The spelling of 550064851 in words is "five hundred fifty million, sixty-four thousand, eight hundred fifty-one".