551033665210 has 32 divisors (see below), whose sum is σ = 1133710607232. Its totient is φ = 188899888320.

The previous prime is 551033665199. The next prime is 551033665211. The reversal of 551033665210 is 12566330155.

It is a self number, because there is not a number n which added to its sum of digits gives 551033665210.

It is not an unprimeable number, because it can be changed into a prime (551033665211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23436 + ... + 1050055.

It is an arithmetic number, because the mean of its divisors is an integer number (35428456476).

Almost surely, 2^551033665210 is an apocalyptic number.

551033665210 is an abundant number, since it is smaller than the sum of its proper divisors (582676942022).

551033665210 is a wasteful number, since it uses less digits than its factorization.

551033665210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080838.

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 551033665210 its reverse (12566330155), we get a palindrome (563599995365).

The spelling of 551033665210 in words is "five hundred fifty-one billion, thirty-three million, six hundred sixty-five thousand, two hundred ten".