553225443 has 8 divisors (see below), whose sum is σ = 757570128. Its totient is φ = 358848864.

The previous prime is 553225433. The next prime is 553225469. The reversal of 553225443 is 344522355.

It is a happy number.

553225443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 553225443 - 2⁴ = 553225427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553225403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2491896 + ... + 2492117.

It is an arithmetic number, because the mean of its divisors is an integer number (94696266).

Almost surely, 2^553225443 is an apocalyptic number.

553225443 is a deficient number, since it is larger than the sum of its proper divisors (204344685).

553225443 is a wasteful number, since it uses less digits than its factorization.

553225443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984053.

The product of its digits is 72000, while the sum is 33.

The square root of 553225443 is about 23520.7449499373. The cubic root of 553225443 is about 820.9197705316.

Adding to 553225443 its reverse (344522355), we get a palindrome (897747798).

The spelling of 553225443 in words is "five hundred fifty-three million, two hundred twenty-five thousand, four hundred forty-three".