550672212 has 48 divisors (see below), whose sum is σ = 1355558400. Its totient is φ = 173507040.

The previous prime is 550672207. The next prime is 550672217. The reversal of 550672212 is 212276055.

It is an interprime number because it is at equal distance from previous prime (550672207) and next prime (550672217).

It is a self number, because there is not a number n which added to its sum of digits gives 550672212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550672217) 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, 109489 + ... + 114407.

It is an arithmetic number, because the mean of its divisors is an integer number (28240800).

Almost surely, 2^550672212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550672212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677779200).

550672212 is an abundant number, since it is smaller than the sum of its proper divisors (804886188).

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

550672212 is a wasteful number, since it uses less digits than its factorization.

550672212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436 (or 5434 counting only the distinct ones).

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

The square root of 550672212 is about 23466.4060307496. The cubic root of 550672212 is about 819.6549271842.

The spelling of 550672212 in words is "five hundred fifty million, six hundred seventy-two thousand, two hundred twelve".