553469 has 8 divisors (see below), whose sum is σ = 669888. Its totient is φ = 446400.

The previous prime is 553463. The next prime is 553471. The reversal of 553469 is 964355.

Added to its reverse (964355) it gives a square (1517824 = 1232²).

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 553469 - 2¹⁶ = 487933 is a prime.

It is a super-2 number, since 2×553469² = 612655867922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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 553469.

It is not an unprimeable number, because it can be changed into a prime (553463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2207 + ... + 2444.

It is an arithmetic number, because the mean of its divisors is an integer number (83736).

2⁵⁵³⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

553469 is a deficient number, since it is larger than the sum of its proper divisors (116419).

553469 is a wasteful number, since it uses less digits than its factorization.

553469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675.

The product of its digits is 16200, while the sum is 32.

The square root of 553469 is about 743.9549717557. The cubic root of 553469 is about 82.1040222585.

Adding to 553469 its reverse (964355), we get a square (1517824 = 1232²).

It can be divided in two parts, 55346 and 9, that added together give a palindrome (55355).

The spelling of 553469 in words is "five hundred fifty-three thousand, four hundred sixty-nine".