550651234 has 16 divisors (see below), whose sum is σ = 985016448. Its totient is φ = 225732672.

The previous prime is 550651193. The next prime is 550651237. The reversal of 550651234 is 432156055.

It is a junction number, because it is equal to n+sod(n) for n = 550651196 and 550651205.

It is not an unprimeable number, because it can be changed into a prime (550651237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 854727 + ... + 855370.

It is an arithmetic number, because the mean of its divisors is an integer number (61563528).

Almost surely, 2^550651234 is an apocalyptic number.

550651234 is a deficient number, since it is larger than the sum of its proper divisors (434365214).

550651234 is a wasteful number, since it uses less digits than its factorization.

550651234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710129.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 550651234 is about 23465.9590470963. The cubic root of 550651234 is about 819.6445187301.

The spelling of 550651234 in words is "five hundred fifty million, six hundred fifty-one thousand, two hundred thirty-four".