550515052 has 12 divisors (see below), whose sum is σ = 963994360. Its totient is φ = 275088096.

The previous prime is 550515041. The next prime is 550515067. The reversal of 550515052 is 250515055.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 550515052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34902 + ... + 48157.

Almost surely, 2^550515052 is an apocalyptic number.

It is an amenable number.

550515052 is a deficient number, since it is larger than the sum of its proper divisors (413479308).

550515052 is a wasteful number, since it uses less digits than its factorization.

550515052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84720 (or 84718 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 28.

The square root of 550515052 is about 23463.0571750571. The cubic root of 550515052 is about 819.5769441772.

The spelling of 550515052 in words is "five hundred fifty million, five hundred fifteen thousand, fifty-two".