537330 has 16 divisors (see below), whose sum is σ = 1289664. Its totient is φ = 143280.

The previous prime is 537307. The next prime is 537331. The reversal of 537330 is 33735.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 537297 and 537306.

It is not an unprimeable number, because it can be changed into a prime (537331) by changing a digit.

537330 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8926 + ... + 8985.

It is an arithmetic number, because the mean of its divisors is an integer number (80604).

2⁵³⁷³³⁰ is an apocalyptic number.

537330 is an abundant number, since it is smaller than the sum of its proper divisors (752334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537330 is a wasteful number, since it uses less digits than its factorization.

537330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17921.

The product of its (nonzero) digits is 945, while the sum is 21.

The square root of 537330 is about 733.0279667243. The cubic root of 537330 is about 81.2980938145.

The spelling of 537330 in words is "five hundred thirty-seven thousand, three hundred thirty".