550711722 has 16 divisors (see below), whose sum is σ = 1201552992. Its totient is φ = 166882320.

The previous prime is 550711717. The next prime is 550711741. The reversal of 550711722 is 227117055.

It is a self number, because there is not a number n which added to its sum of digits gives 550711722.

It is an unprimeable number.

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, 4171993 + ... + 4172124.

It is an arithmetic number, because the mean of its divisors is an integer number (75097062).

Almost surely, 2^550711722 is an apocalyptic number.

550711722 is an abundant number, since it is smaller than the sum of its proper divisors (650841270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550711722 is a wasteful number, since it uses less digits than its factorization.

550711722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8344133.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 550711722 is about 23467.2478573863. The cubic root of 550711722 is about 819.6745297663.

Adding to 550711722 its reverse (227117055), we get a palindrome (777828777).

The spelling of 550711722 in words is "five hundred fifty million, seven hundred eleven thousand, seven hundred twenty-two".