537244219 has 2 divisors, whose sum is σ = 537244220. Its totient is φ = 537244218.

The previous prime is 537244207. The next prime is 537244237. The reversal of 537244219 is 912442735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537244219 - 2⁵ = 537244187 is a prime.

It is a super-2 number, since 2×537244219² = 577262701697839922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (537244289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268622109 + 268622110.

It is an arithmetic number, because the mean of its divisors is an integer number (268622110).

Almost surely, 2^537244219 is an apocalyptic number.

537244219 is a deficient number, since it is larger than the sum of its proper divisors (1).

537244219 is an equidigital number, since it uses as much as digits as its factorization.

537244219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 537244219 is about 23178.5292674061. The cubic root of 537244219 is about 812.9376735902.

The spelling of 537244219 in words is "five hundred thirty-seven million, two hundred forty-four thousand, two hundred nineteen".