550013512 has 16 divisors (see below), whose sum is σ = 1091938860. Its totient is φ = 258829824.

The previous prime is 550013459. The next prime is 550013531. The reversal of 550013512 is 215310055.

It can be written as a sum of positive squares in 2 ways, for example, as 547840836 + 2172676 = 23406^2 + 1474^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021973 + ... + 2022244.

Almost surely, 2^550013512 is an apocalyptic number.

It is an amenable number.

550013512 is a deficient number, since it is larger than the sum of its proper divisors (541925348).

550013512 is a wasteful number, since it uses less digits than its factorization.

550013512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044240 (or 4044236 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 550013512 is about 23452.3668741558. The cubic root of 550013512 is about 819.3279800421.

Adding to 550013512 its reverse (215310055), we get a palindrome (765323567).

The spelling of 550013512 in words is "five hundred fifty million, thirteen thousand, five hundred twelve".