537224 has 8 divisors (see below), whose sum is σ = 1007310. Its totient is φ = 268608.

The previous prime is 537221. The next prime is 537233. The reversal of 537224 is 422735.

It can be written as a sum of positive squares in only one way, i.e., 504100 + 33124 = 710^2 + 182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 537224.

It is not an unprimeable number, because it can be changed into a prime (537221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33569 + ... + 33584.

2⁵³⁷²²⁴ is an apocalyptic number.

It is an amenable number.

537224 is a deficient number, since it is larger than the sum of its proper divisors (470086).

537224 is a wasteful number, since it uses less digits than its factorization.

537224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67159 (or 67155 counting only the distinct ones).

The product of its digits is 1680, while the sum is 23.

The square root of 537224 is about 732.9556603233. The cubic root of 537224 is about 81.2927475253.

Adding to 537224 its reverse (422735), we get a palindrome (959959).

The spelling of 537224 in words is "five hundred thirty-seven thousand, two hundred twenty-four".