550383264 has 36 divisors (see below), whose sum is σ = 1565153226. Its totient is φ = 183460992.

The previous prime is 550383193. The next prime is 550383287. The reversal of 550383264 is 462383055.

It is a happy number.

550383264 is a `hidden beast` number, since 550 + 3 + 83 + 26 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 550371600 + 11664 = 23460^2 + 108^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 955239 + ... + 955814.

Almost surely, 2^550383264 is an apocalyptic number.

It is an amenable number.

550383264 is an abundant number, since it is smaller than the sum of its proper divisors (1014769962).

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

550383264 is a wasteful number, since it uses less digits than its factorization.

550383264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911069 (or 1911058 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 550383264 is about 23460.2485920333. The cubic root of 550383264 is about 819.5115393495.

The spelling of 550383264 in words is "five hundred fifty million, three hundred eighty-three thousand, two hundred sixty-four".