530126 has 8 divisors (see below), whose sum is σ = 806304. Its totient is φ = 261360.

The previous prime is 530093. The next prime is 530129. The reversal of 530126 is 621035.

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

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530129) 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, 1670 + ... + 1961.

It is an arithmetic number, because the mean of its divisors is an integer number (100788).

2⁵³⁰¹²⁶ is an apocalyptic number.

530126 is a deficient number, since it is larger than the sum of its proper divisors (276178).

530126 is a wasteful number, since it uses less digits than its factorization.

530126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 530126 is about 728.0975209407. The cubic root of 530126 is about 80.9331358986.

Subtracting 530126 from its reverse (621035), we obtain a palindrome (90909).

It can be divided in two parts, 530 and 126, that added together give a palindrome (656).

The spelling of 530126 in words is "five hundred thirty thousand, one hundred twenty-six".