550044651 has 8 divisors (see below), whose sum is σ = 789807760. Its totient is φ = 338488992.

The previous prime is 550044647. The next prime is 550044659. The reversal of 550044651 is 156440055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550044651 - 2² = 550044647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550044659) 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 7 ways as a sum of consecutive naturals, for example, 7051816 + ... + 7051893.

It is an arithmetic number, because the mean of its divisors is an integer number (98725970).

Almost surely, 2^550044651 is an apocalyptic number.

550044651 is a deficient number, since it is larger than the sum of its proper divisors (239763109).

550044651 is a wasteful number, since it uses less digits than its factorization.

550044651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14103725.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 550044651 is about 23453.0307423156. The cubic root of 550044651 is about 819.3434418274.

The spelling of 550044651 in words is "five hundred fifty million, forty-four thousand, six hundred fifty-one".