552671009 has 24 divisors (see below), whose sum is σ = 632016000. Its totient is φ = 482340320.

The previous prime is 552670999. The next prime is 552671017. The reversal of 552671009 is 900176255.

It is a de Polignac number, because none of the positive numbers 2^k-552671009 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 552671009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552671059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 838322 + ... + 838980.

It is an arithmetic number, because the mean of its divisors is an integer number (26334000).

Almost surely, 2^552671009 is an apocalyptic number.

It is an amenable number.

552671009 is a deficient number, since it is larger than the sum of its proper divisors (79344991).

552671009 is a wasteful number, since it uses less digits than its factorization.

552671009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 552671009 is about 23508.9559317295. The cubic root of 552671009 is about 820.6454411606.

The spelling of 552671009 in words is "five hundred fifty-two million, six hundred seventy-one thousand, nine".