537979219 has 2 divisors, whose sum is σ = 537979220. Its totient is φ = 537979218.

The previous prime is 537979199. The next prime is 537979289. The reversal of 537979219 is 912979735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537979219 - 2¹⁷ = 537848147 is a prime.

It is a super-2 number, since 2×537979219² = 578843280151699922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (537979289) 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 as a sum of consecutive naturals, namely, 268989609 + 268989610.

It is an arithmetic number, because the mean of its divisors is an integer number (268989610).

Almost surely, 2^537979219 is an apocalyptic number.

537979219 is a deficient number, since it is larger than the sum of its proper divisors (1).

537979219 is an equidigital number, since it uses as much as digits as its factorization.

537979219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1071630, while the sum is 52.

The square root of 537979219 is about 23194.3790388965. The cubic root of 537979219 is about 813.3082294090.

The spelling of 537979219 in words is "five hundred thirty-seven million, nine hundred seventy-nine thousand, two hundred nineteen".