537288227 has 4 divisors (see below), whose sum is σ = 614043696. Its totient is φ = 460532760.

The previous prime is 537288221. The next prime is 537288229. The reversal of 537288227 is 722882735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722882735 = 5 ⋅144576547.

It is a cyclic number.

It is not a de Polignac number, because 537288227 - 2¹⁰ = 537287203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537288221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38377724 + ... + 38377737.

It is an arithmetic number, because the mean of its divisors is an integer number (153510924).

Almost surely, 2^537288227 is an apocalyptic number.

537288227 is a deficient number, since it is larger than the sum of its proper divisors (76755469).

537288227 is an equidigital number, since it uses as much as digits as its factorization.

537288227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76755468.

The product of its digits is 376320, while the sum is 44.

The square root of 537288227 is about 23179.4785748084. The cubic root of 537288227 is about 812.9598700657.

The spelling of 537288227 in words is "five hundred thirty-seven million, two hundred eighty-eight thousand, two hundred twenty-seven".