537486227 has 4 divisors (see below), whose sum is σ = 537728736. Its totient is φ = 537243720.

The previous prime is 537486223. The next prime is 537486233. The reversal of 537486227 is 722684735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 537486227 - 2² = 537486223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537486221) 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, 117899 + ... + 122372.

It is an arithmetic number, because the mean of its divisors is an integer number (134432184).

Almost surely, 2^537486227 is an apocalyptic number.

537486227 is a deficient number, since it is larger than the sum of its proper divisors (242509).

537486227 is a wasteful number, since it uses less digits than its factorization.

537486227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242508.

The product of its digits is 564480, while the sum is 44.

The square root of 537486227 is about 23183.7492006793. The cubic root of 537486227 is about 813.0597210564.

The spelling of 537486227 in words is "five hundred thirty-seven million, four hundred eighty-six thousand, two hundred twenty-seven".