550144512 has 60 divisors (see below), whose sum is σ = 1587767610. Its totient is φ = 183379968.

The previous prime is 550144489. The next prime is 550144513. The reversal of 550144512 is 215441055.

550144512 is a `hidden beast` number, since 5 + 5 + 0 + 144 + 512 = 666.

It can be written as a sum of positive squares in only one way, i.e., 481188096 + 68956416 = 21936^2 + 8304^2 .

It is not an unprimeable number, because it can be changed into a prime (550144513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55087 + ... + 64302.

Almost surely, 2^550144512 is an apocalyptic number.

It is an amenable number.

550144512 is an abundant number, since it is smaller than the sum of its proper divisors (1037623098).

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

550144512 is a wasteful number, since it uses less digits than its factorization.

550144512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119413 (or 119394 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 550144512 is about 23455.1596029530. The cubic root of 550144512 is about 819.3930229564.

Adding to 550144512 its reverse (215441055), we get a palindrome (765585567).

The spelling of 550144512 in words is "five hundred fifty million, one hundred forty-four thousand, five hundred twelve".