552641 has 4 divisors (see below), whose sum is σ = 556500. Its totient is φ = 548784.

The previous prime is 552611. The next prime is 552649. The reversal of 552641 is 146255.

Added to its reverse (146255) it gives a square (698896 = 836²).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146255 = 5 ⋅29251.

It can be written as a sum of positive squares in 2 ways, for example, as 102400 + 450241 = 320^2 + 671^2 .

It is a cyclic number.

It is not a de Polignac number, because 552641 - 2¹⁸ = 290497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1706 + ... + 2003.

It is an arithmetic number, because the mean of its divisors is an integer number (139125).

2⁵⁵²⁶⁴¹ is an apocalyptic number.

It is an amenable number.

552641 is a deficient number, since it is larger than the sum of its proper divisors (3859).

552641 is a wasteful number, since it uses less digits than its factorization.

552641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858.

The product of its digits is 1200, while the sum is 23.

The square root of 552641 is about 743.3982781793. The cubic root of 552641 is about 82.0630587722.

Adding to 552641 its reverse (146255), we get a palindrome (698896).

The spelling of 552641 in words is "five hundred fifty-two thousand, six hundred forty-one".