551664010 has 8 divisors (see below), whose sum is σ = 992995236. Its totient is φ = 220665600.

The previous prime is 551663999. The next prime is 551664017. The reversal of 551664010 is 10466155.

It can be written as a sum of positive squares in 2 ways, for example, as 506115009 + 45549001 = 22497^2 + 6749^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 551664010.

It is not an unprimeable number, because it can be changed into a prime (551664017) 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, 27583191 + ... + 27583210.

Almost surely, 2^551664010 is an apocalyptic number.

551664010 is a deficient number, since it is larger than the sum of its proper divisors (441331226).

551664010 is a wasteful number, since it uses less digits than its factorization.

551664010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55166408.

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

The square root of 551664010 is about 23487.5288185028. The cubic root of 551664010 is about 820.1467167576.

The spelling of 551664010 in words is "five hundred fifty-one million, six hundred sixty-four thousand, ten".