553213421224 has 16 divisors (see below), whose sum is σ = 1037856949920. Its totient is φ = 276451567920.

The previous prime is 553213421177. The next prime is 553213421231. The reversal of 553213421224 is 422124312355.

It is a self number, because there is not a number n which added to its sum of digits gives 553213421224.

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 in 3 ways as a sum of consecutive naturals, for example, 19377682 + ... + 19406209.

It is an arithmetic number, because the mean of its divisors is an integer number (64866059370).

Almost surely, 2^553213421224 is an apocalyptic number.

It is an amenable number.

553213421224 is a deficient number, since it is larger than the sum of its proper divisors (484643528696).

553213421224 is a wasteful number, since it uses less digits than its factorization.

553213421224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38785680 (or 38785676 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

Adding to 553213421224 its reverse (422124312355), we get a palindrome (975337733579).

The spelling of 553213421224 in words is "five hundred fifty-three billion, two hundred thirteen million, four hundred twenty-one thousand, two hundred twenty-four".