551354312 has 16 divisors (see below), whose sum is σ = 1088199600. Its totient is φ = 261167760.

The previous prime is 551354311. The next prime is 551354317. The reversal of 551354312 is 213453155.

It is not an unprimeable number, because it can be changed into a prime (551354311) 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 3 ways as a sum of consecutive naturals, for example, 1813514 + ... + 1813817.

It is an arithmetic number, because the mean of its divisors is an integer number (68012475).

Almost surely, 2^551354312 is an apocalyptic number.

It is an amenable number.

551354312 is a deficient number, since it is larger than the sum of its proper divisors (536845288).

551354312 is a wasteful number, since it uses less digits than its factorization.

551354312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3627356 (or 3627352 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 551354312 is about 23480.9350750774. The cubic root of 551354312 is about 819.9932143004.

The spelling of 551354312 in words is "five hundred fifty-one million, three hundred fifty-four thousand, three hundred twelve".