537285225 has 12 divisors (see below), whose sum is σ = 888311696. Its totient is φ = 286552080.

The previous prime is 537285193. The next prime is 537285227. The reversal of 537285225 is 522582735.

It is not a de Polignac number, because 537285225 - 2⁵ = 537285193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537285227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3581827 + ... + 3581976.

Almost surely, 2^537285225 is an apocalyptic number.

It is an amenable number.

537285225 is a deficient number, since it is larger than the sum of its proper divisors (351026471).

537285225 is a wasteful number, since it uses less digits than its factorization.

537285225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7163816 (or 7163811 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 537285225 is about 23179.4138191629. The cubic root of 537285225 is about 812.9583559745.

The spelling of 537285225 in words is "five hundred thirty-seven million, two hundred eighty-five thousand, two hundred twenty-five".