550792224 has 120 divisors (see below), whose sum is σ = 1690476480. Its totient is φ = 175595904.

The previous prime is 550792223. The next prime is 550792243. The reversal of 550792224 is 422297055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (550792223) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54997 + ... + 64235.

It is an arithmetic number, because the mean of its divisors is an integer number (14087304).

Almost surely, 2^550792224 is an apocalyptic number.

550792224 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550792224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (845238240).

550792224 is an abundant number, since it is smaller than the sum of its proper divisors (1139684256).

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

550792224 is a wasteful number, since it uses less digits than its factorization.

550792224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9284 (or 9267 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 550792224 is about 23468.9629937072. The cubic root of 550792224 is about 819.7144673122.

The spelling of 550792224 in words is "five hundred fifty million, seven hundred ninety-two thousand, two hundred twenty-four".