550641016 has 16 divisors (see below), whose sum is σ = 1093184640. Its totient is φ = 259125120.

The previous prime is 550640983. The next prime is 550641017. The reversal of 550641016 is 610146055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550641017) 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, 2024280 + ... + 2024551.

It is an arithmetic number, because the mean of its divisors is an integer number (68324040).

Almost surely, 2^550641016 is an apocalyptic number.

It is an amenable number.

550641016 is a deficient number, since it is larger than the sum of its proper divisors (542543624).

550641016 is a wasteful number, since it uses less digits than its factorization.

550641016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048854 (or 4048850 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 550641016 is about 23465.7413264529. The cubic root of 550641016 is about 819.6394488667.

The spelling of 550641016 in words is "five hundred fifty million, six hundred forty-one thousand, sixteen".