537266817 has 8 divisors (see below), whose sum is σ = 795950880. Its totient is φ = 358177860.

The previous prime is 537266791. The next prime is 537266837. The reversal of 537266817 is 718662735.

It is not a de Polignac number, because 537266817 - 2⁶ = 537266753 is a prime.

It is a super-2 number, since 2×537266817² = 577311265298622978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (537266837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9949359 + ... + 9949412.

It is an arithmetic number, because the mean of its divisors is an integer number (99493860).

Almost surely, 2^537266817 is an apocalyptic number.

It is an amenable number.

537266817 is a deficient number, since it is larger than the sum of its proper divisors (258684063).

537266817 is a wasteful number, since it uses less digits than its factorization.

537266817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19898780 (or 19898774 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 537266817 is about 23179.0167392838. The cubic root of 537266817 is about 812.9490715773.

The spelling of 537266817 in words is "five hundred thirty-seven million, two hundred sixty-six thousand, eight hundred seventeen".