552446 has 8 divisors (see below), whose sum is σ = 832464. Its totient is φ = 274960.

The previous prime is 552403. The next prime is 552469. The reversal of 552446 is 644255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

552446 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71 + ... + 1053.

It is an arithmetic number, because the mean of its divisors is an integer number (104058).

2⁵⁵²⁴⁴⁶ is an apocalyptic number.

552446 is a deficient number, since it is larger than the sum of its proper divisors (280018).

552446 is a wasteful number, since it uses less digits than its factorization.

552446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its digits is 4800, while the sum is 26.

The square root of 552446 is about 743.2671121474. The cubic root of 552446 is about 82.0534056225.

Subtracting 552446 from its reverse (644255), we obtain a square (91809 = 303²).

The spelling of 552446 in words is "five hundred fifty-two thousand, four hundred forty-six".