553811212 has 12 divisors (see below), whose sum is σ = 970428816. Its totient is φ = 276545840.

The previous prime is 553811197. The next prime is 553811239. The reversal of 553811212 is 212118355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86464 + ... + 92647.

It is an arithmetic number, because the mean of its divisors is an integer number (80869068).

Almost surely, 2^553811212 is an apocalyptic number.

It is an amenable number.

553811212 is a deficient number, since it is larger than the sum of its proper divisors (416617604).

553811212 is a wasteful number, since it uses less digits than its factorization.

553811212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179888 (or 179886 counting only the distinct ones).

The product of its digits is 2400, while the sum is 28.

The square root of 553811212 is about 23533.1938333920. The cubic root of 553811212 is about 821.2094051583.

Adding to 553811212 its reverse (212118355), we get a palindrome (765929567).

The spelling of 553811212 in words is "five hundred fifty-three million, eight hundred eleven thousand, two hundred twelve".