551314530212 has 6 divisors (see below), whose sum is σ = 964800427878. Its totient is φ = 275657265104.

The previous prime is 551314530197. The next prime is 551314530251. The reversal of 551314530212 is 212035413155.

It can be written as a sum of positive squares in only one way, i.e., 337347225856 + 213967304356 = 580816^2 + 462566^2 .

It is a super-2 number, since 2×551314530212² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 68914316273 + ... + 68914316280.

It is an arithmetic number, because the mean of its divisors is an integer number (160800071313).

Almost surely, 2^551314530212 is an apocalyptic number.

It is an amenable number.

551314530212 is a deficient number, since it is larger than the sum of its proper divisors (413485897666).

551314530212 is a wasteful number, since it uses less digits than its factorization.

551314530212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137828632557 (or 137828632555 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 551314530212 its reverse (212035413155), we get a palindrome (763349943367).

The spelling of 551314530212 in words is "five hundred fifty-one billion, three hundred fourteen million, five hundred thirty thousand, two hundred twelve".