551314212 has 24 divisors (see below), whose sum is σ = 1287300000. Its totient is φ = 183642816.

The previous prime is 551314201. The next prime is 551314217. The reversal of 551314212 is 212413155.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (551314217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2664 + ... + 33312.

It is an arithmetic number, because the mean of its divisors is an integer number (53637500).

Almost surely, 2^551314212 is an apocalyptic number.

It is an amenable number.

551314212 is an abundant number, since it is smaller than the sum of its proper divisors (735985788).

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

551314212 is a wasteful number, since it uses less digits than its factorization.

551314212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32155 (or 32153 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 551314212 is about 23480.0811753282. The cubic root of 551314212 is about 819.9733344492.

Adding to 551314212 its reverse (212413155), we get a palindrome (763727367).

The spelling of 551314212 in words is "five hundred fifty-one million, three hundred fourteen thousand, two hundred twelve".