552485805 has 32 divisors (see below), whose sum is σ = 937505664. Its totient is φ = 276873216.

The previous prime is 552485777. The next prime is 552485809. The reversal of 552485805 is 508584255.

552485805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 552485805 - 2¹⁰ = 552484781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552485809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199309 + ... + 202061.

It is an arithmetic number, because the mean of its divisors is an integer number (29297052).

Almost surely, 2^552485805 is an apocalyptic number.

It is an amenable number.

552485805 is a deficient number, since it is larger than the sum of its proper divisors (385019859).

552485805 is a wasteful number, since it uses less digits than its factorization.

552485805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565.

The product of its (nonzero) digits is 320000, while the sum is 42.

The square root of 552485805 is about 23505.0165922086. The cubic root of 552485805 is about 820.5537628708.

The spelling of 552485805 in words is "five hundred fifty-two million, four hundred eighty-five thousand, eight hundred five".