537280 has 56 divisors (see below), whose sum is σ = 1353312. Its totient is φ = 202752.

The previous prime is 537269. The next prime is 537281. The reversal of 537280 is 82735.

It is an Ulam number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (537281) 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, 7324 + ... + 7396.

2⁵³⁷²⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676656).

537280 is an abundant number, since it is smaller than the sum of its proper divisors (816032).

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

537280 is a wasteful number, since it uses less digits than its factorization.

537280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 537280 is about 732.9938608201. The cubic root of 537280 is about 81.2955720676.

The spelling of 537280 in words is "five hundred thirty-seven thousand, two hundred eighty".