552683545 has 4 divisors (see below), whose sum is σ = 663220260. Its totient is φ = 442146832.

The previous prime is 552683543. The next prime is 552683581. The reversal of 552683545 is 545386255.

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

It can be written as a sum of positive squares in 2 ways, for example, as 403648281 + 149035264 = 20091^2 + 12208^2 .

It is a cyclic number.

It is not a de Polignac number, because 552683545 - 2¹ = 552683543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552683543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55268350 + ... + 55268359.

It is an arithmetic number, because the mean of its divisors is an integer number (165805065).

Almost surely, 2^552683545 is an apocalyptic number.

It is an amenable number.

552683545 is a deficient number, since it is larger than the sum of its proper divisors (110536715).

552683545 is a wasteful number, since it uses less digits than its factorization.

552683545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110536714.

The product of its digits is 720000, while the sum is 43.

The square root of 552683545 is about 23509.2225520114. Note that the first 3 decimals coincide. The cubic root of 552683545 is about 820.6516458968.

The spelling of 552683545 in words is "five hundred fifty-two million, six hundred eighty-three thousand, five hundred forty-five".