552443811 has 4 divisors (see below), whose sum is σ = 736591752. Its totient is φ = 368295872.

The previous prime is 552443797. The next prime is 552443813. The reversal of 552443811 is 118344255.

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 552443811 - 2¹¹ = 552441763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552443813) by changing a digit.

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, 92073966 + ... + 92073971.

It is an arithmetic number, because the mean of its divisors is an integer number (184147938).

Almost surely, 2^552443811 is an apocalyptic number.

552443811 is a deficient number, since it is larger than the sum of its proper divisors (184147941).

552443811 is a wasteful number, since it uses less digits than its factorization.

552443811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184147940.

The product of its digits is 19200, while the sum is 33.

The square root of 552443811 is about 23504.1232765658. The cubic root of 552443811 is about 820.5329724677.

The spelling of 552443811 in words is "five hundred fifty-two million, four hundred forty-three thousand, eight hundred eleven".