537273 has 28 divisors (see below), whose sum is σ = 891888. Its totient is φ = 320760.

The previous prime is 537269. The next prime is 537281. The reversal of 537273 is 372735.

It is not a de Polignac number, because 537273 - 2² = 537269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 5⁵ + 3⁷ + 2⁷ + 7² + 7³ + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (537233) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7986 + ... + 8052.

2⁵³⁷²⁷³ is an apocalyptic number.

It is an amenable number.

537273 is a deficient number, since it is larger than the sum of its proper divisors (354615).

537273 is an equidigital number, since it uses as much as digits as its factorization.

537273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 81 counting only the distinct ones).

The product of its digits is 4410, while the sum is 27.

The square root of 537273 is about 732.9890858669. The cubic root of 537273 is about 81.2952190105.

It can be divided in two parts, 5372 and 73, that added together give a palindrome (5445).

The spelling of 537273 in words is "five hundred thirty-seven thousand, two hundred seventy-three".