550255300 has 54 divisors (see below), whose sum is σ = 1389013962. Its totient is φ = 188657280.

The previous prime is 550255283. The next prime is 550255339. The reversal of 550255300 is 3552055.

It can be written as a sum of positive squares in 3 ways, for example, as 23736384 + 526518916 = 4872^2 + 22946^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51249 + ... + 61048.

Almost surely, 2^550255300 is an apocalyptic number.

550255300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550255300 is an abundant number, since it is smaller than the sum of its proper divisors (838758662).

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

550255300 is a wasteful number, since it uses less digits than its factorization.

550255300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112325 (or 112311 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 550255300 is about 23457.5211819152. The cubic root of 550255300 is about 819.4480223364.

The spelling of 550255300 in words is "five hundred fifty million, two hundred fifty-five thousand, three hundred".