550276122 has 16 divisors (see below), whose sum is σ = 1200602592. Its totient is φ = 166750320.

The previous prime is 550276121. The next prime is 550276171. The reversal of 550276122 is 221672055.

It is a self number, because there is not a number n which added to its sum of digits gives 550276122.

It is not an unprimeable number, because it can be changed into a prime (550276121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4168693 + ... + 4168824.

It is an arithmetic number, because the mean of its divisors is an integer number (75037662).

Almost surely, 2^550276122 is an apocalyptic number.

550276122 is an abundant number, since it is smaller than the sum of its proper divisors (650326470).

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

550276122 is a wasteful number, since it uses less digits than its factorization.

550276122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8337533.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 550276122 is about 23457.9650012528. The cubic root of 550276122 is about 819.4583583456.

It can be divided in two parts, 550 and 276122, that added together give a palindrome (276672).

The spelling of 550276122 in words is "five hundred fifty million, two hundred seventy-six thousand, one hundred twenty-two".