552647 has 4 divisors (see below), whose sum is σ = 554736. Its totient is φ = 550560.

The previous prime is 552611. The next prime is 552649. The reversal of 552647 is 746255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 746255 = 5 ⋅149251.

It is a cyclic number.

It is not a de Polignac number, because 552647 - 2⁶ = 552583 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 552647.

It is not an unprimeable number, because it can be changed into a prime (552649) 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, 578 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (138684).

2⁵⁵²⁶⁴⁷ is an apocalyptic number.

552647 is a deficient number, since it is larger than the sum of its proper divisors (2089).

552647 is a wasteful number, since it uses less digits than its factorization.

552647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088.

The product of its digits is 8400, while the sum is 29.

The square root of 552647 is about 743.4023136902. The cubic root of 552647 is about 82.0633557562.

The spelling of 552647 in words is "five hundred fifty-two thousand, six hundred forty-seven".