552403 has 2 divisors, whose sum is σ = 552404. Its totient is φ = 552402.

The previous prime is 552401. The next prime is 552469. The reversal of 552403 is 304255.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552403 - 2¹ = 552401 is a prime.

Together with 552401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (552401) 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 as a sum of consecutive naturals, namely, 276201 + 276202.

It is an arithmetic number, because the mean of its divisors is an integer number (276202).

2⁵⁵²⁴⁰³ is an apocalyptic number.

552403 is a deficient number, since it is larger than the sum of its proper divisors (1).

552403 is an equidigital number, since it uses as much as digits as its factorization.

552403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 552403 is about 743.2381852408. The cubic root of 552403 is about 82.0512766735.

Adding to 552403 its reverse (304255), we get a palindrome (856658).

The spelling of 552403 in words is "five hundred fifty-two thousand, four hundred three".