553223126 has 4 divisors (see below), whose sum is σ = 829834692. Its totient is φ = 276611562.

The previous prime is 553223123. The next prime is 553223131. The reversal of 553223126 is 621322355.

553223126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553223123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138305780 + ... + 138305783.

It is an arithmetic number, because the mean of its divisors is an integer number (207458673).

Almost surely, 2^553223126 is an apocalyptic number.

553223126 is a deficient number, since it is larger than the sum of its proper divisors (276611566).

553223126 is a wasteful number, since it uses less digits than its factorization.

553223126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276611565.

The product of its digits is 10800, while the sum is 29.

The square root of 553223126 is about 23520.6956954934. The cubic root of 553223126 is about 820.9186244806.

The spelling of 553223126 in words is "five hundred fifty-three million, two hundred twenty-three thousand, one hundred twenty-six".