550012612 has 24 divisors (see below), whose sum is σ = 987194880. Its totient is φ = 268007040.

The previous prime is 550012609. The next prime is 550012643. The reversal of 550012612 is 216210055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38812 + ... + 51052.

It is an arithmetic number, because the mean of its divisors is an integer number (41133120).

Almost surely, 2^550012612 is an apocalyptic number.

It is an amenable number.

550012612 is a deficient number, since it is larger than the sum of its proper divisors (437182268).

550012612 is a wasteful number, since it uses less digits than its factorization.

550012612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12531 (or 12529 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 550012612 is about 23452.3476863192. The cubic root of 550012612 is about 819.3275331466.

Adding to 550012612 its reverse (216210055), we get a palindrome (766222667).

The spelling of 550012612 in words is "five hundred fifty million, twelve thousand, six hundred twelve".