552005443 has 4 divisors (see below), whose sum is σ = 602187768. Its totient is φ = 501823120.

The previous prime is 552005413. The next prime is 552005449. The reversal of 552005443 is 344500255.

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

It is a cyclic number.

It is not a de Polignac number, because 552005443 - 2⁵ = 552005411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552005449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25091146 + ... + 25091167.

It is an arithmetic number, because the mean of its divisors is an integer number (150546942).

Almost surely, 2^552005443 is an apocalyptic number.

552005443 is a deficient number, since it is larger than the sum of its proper divisors (50182325).

552005443 is a wasteful number, since it uses less digits than its factorization.

552005443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50182324.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 552005443 is about 23494.7960833883. The cubic root of 552005443 is about 820.3158821663.

Adding to 552005443 its reverse (344500255), we get a palindrome (896505698).

The spelling of 552005443 in words is "five hundred fifty-two million, five thousand, four hundred forty-three".