550265120 has 48 divisors (see below), whose sum is σ = 1303682688. Its totient is φ = 219482880.

The previous prime is 550265119. The next prime is 550265161. The reversal of 550265120 is 21562055.

It is a super-2 number, since 2×550265120² = 605583404577228800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550265120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54035 + ... + 63405.

It is an arithmetic number, because the mean of its divisors is an integer number (27160056).

Almost surely, 2^550265120 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 550265120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651841344).

550265120 is an abundant number, since it is smaller than the sum of its proper divisors (753417568).

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

550265120 is a wasteful number, since it uses less digits than its factorization.

550265120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753 (or 9745 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 550265120 is about 23457.7304955104. The cubic root of 550265120 is about 819.4528970020.

The spelling of 550265120 in words is "five hundred fifty million, two hundred sixty-five thousand, one hundred twenty".