550516630 has 8 divisors (see below), whose sum is σ = 990929952. Its totient is φ = 220206648.

The previous prime is 550516609. The next prime is 550516639. The reversal of 550516630 is 36615055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 550516592 and 550516601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550516639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27525822 + ... + 27525841.

It is an arithmetic number, because the mean of its divisors is an integer number (123866244).

Almost surely, 2^550516630 is an apocalyptic number.

550516630 is a deficient number, since it is larger than the sum of its proper divisors (440413322).

550516630 is a wasteful number, since it uses less digits than its factorization.

550516630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55051670.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 550516630 is about 23463.0908023645. The cubic root of 550516630 is about 819.5777272567.

The spelling of 550516630 in words is "five hundred fifty million, five hundred sixteen thousand, six hundred thirty".