537374549 has 8 divisors (see below), whose sum is σ = 565970880. Its totient is φ = 508809600.

The previous prime is 537374533. The next prime is 537374557. The reversal of 537374549 is 945473735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 537374549 - 2⁴ = 537374533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537374449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32744 + ... + 46334.

It is an arithmetic number, because the mean of its divisors is an integer number (70746360).

Almost surely, 2^537374549 is an apocalyptic number.

It is an amenable number.

537374549 is a deficient number, since it is larger than the sum of its proper divisors (28596331).

537374549 is a wasteful number, since it uses less digits than its factorization.

537374549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15691.

The product of its digits is 1587600, while the sum is 47.

The square root of 537374549 is about 23181.3405350079. The cubic root of 537374549 is about 813.0034050874.

The spelling of 537374549 in words is "five hundred thirty-seven million, three hundred seventy-four thousand, five hundred forty-nine".