530554 has 4 divisors (see below), whose sum is σ = 795834. Its totient is φ = 265276.

The previous prime is 530549. The next prime is 530567. The reversal of 530554 is 455035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 528529 + 2025 = 727^2 + 45^2 .

It is a super-4 number, since 4×530554⁴ (a number of 24 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132637 + ... + 132640.

2⁵³⁰⁵⁵⁴ is an apocalyptic number.

530554 is a deficient number, since it is larger than the sum of its proper divisors (265280).

530554 is a wasteful number, since it uses less digits than its factorization.

530554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265279.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 530554 is about 728.3913783125. The cubic root of 530554 is about 80.9549106366.

Adding to 530554 its reverse (455035), we get a palindrome (985589).

The spelling of 530554 in words is "five hundred thirty thousand, five hundred fifty-four".