552245443 has 4 divisors (see below), whose sum is σ = 552294648. Its totient is φ = 552196240.

The previous prime is 552245437. The next prime is 552245483. The reversal of 552245443 is 344542255.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 344542255 = 5 ⋅68908451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552245443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552245399 and 552245408.

It is not an unprimeable number, because it can be changed into a prime (552245413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380 + ... + 33262.

It is an arithmetic number, because the mean of its divisors is an integer number (138073662).

Almost surely, 2^552245443 is an apocalyptic number.

552245443 is a deficient number, since it is larger than the sum of its proper divisors (49205).

552245443 is a wasteful number, since it uses less digits than its factorization.

552245443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49204.

The product of its digits is 96000, while the sum is 34.

The square root of 552245443 is about 23499.9030423532. The cubic root of 552245443 is about 820.4347501284.

Adding to 552245443 its reverse (344542255), we get a palindrome (896787698).

The spelling of 552245443 in words is "five hundred fifty-two million, two hundred forty-five thousand, four hundred forty-three".