554533 has 6 divisors (see below), whose sum is σ = 645126. Its totient is φ = 475272.

The previous prime is 554531. The next prime is 554569. The reversal of 554533 is 335455.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 550564 + 3969 = 742^2 + 63^2 .

It is not a de Polignac number, because 554533 - 2¹ = 554531 is a prime.

It is a d-powerful number, because it can be written as 5² + 5⁴ + 5⁶ + 4⁴ + 3⁸ + 3¹² .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554498 and 554507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5610 + ... + 5707.

It is an arithmetic number, because the mean of its divisors is an integer number (107521).

2⁵⁵⁴⁵³³ is an apocalyptic number.

It is an amenable number.

554533 is a deficient number, since it is larger than the sum of its proper divisors (90593).

554533 is a wasteful number, since it uses less digits than its factorization.

554533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11331 (or 11324 counting only the distinct ones).

The product of its digits is 4500, while the sum is 25.

The square root of 554533 is about 744.6697254488. The cubic root of 554533 is about 82.1566013909.

Adding to 554533 its reverse (335455), we get a palindrome (889988).

The spelling of 554533 in words is "five hundred fifty-four thousand, five hundred thirty-three".