550324260 has 48 divisors (see below), whose sum is σ = 1712121600. Its totient is φ = 146752992.

The previous prime is 550324231. The next prime is 550324261. The reversal of 550324260 is 62423055.

It is a super-2 number, since 2×550324260² = 605713582289095200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (550324261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509020 + ... + 510099.

It is an arithmetic number, because the mean of its divisors is an integer number (35669200).

Almost surely, 2^550324260 is an apocalyptic number.

It is an amenable number.

550324260 is an abundant number, since it is smaller than the sum of its proper divisors (1161797340).

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

550324260 is a wasteful number, since it uses less digits than its factorization.

550324260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019137 (or 1019129 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 550324260 is about 23458.9910268963. The cubic root of 550324260 is about 819.4822529776.

The spelling of 550324260 in words is "five hundred fifty million, three hundred twenty-four thousand, two hundred sixty".