551324412 has 36 divisors (see below), whose sum is σ = 1394615040. Its totient is φ = 183644352.

The previous prime is 551324407. The next prime is 551324419. The reversal of 551324412 is 214423155.

551324412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551324419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55264 + ... + 64472.

Almost surely, 2^551324412 is an apocalyptic number.

It is an amenable number.

551324412 is an abundant number, since it is smaller than the sum of its proper divisors (843290628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551324412 is a wasteful number, since it uses less digits than its factorization.

551324412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10882 (or 10877 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 551324412 is about 23480.2983797055. The cubic root of 551324412 is about 819.9783912608.

Adding to 551324412 its reverse (214423155), we get a palindrome (765747567).

The spelling of 551324412 in words is "five hundred fifty-one million, three hundred twenty-four thousand, four hundred twelve".