537005648 has 10 divisors (see below), whose sum is σ = 1040448474. Its totient is φ = 268502816.

The previous prime is 537005611. The next prime is 537005671. The reversal of 537005648 is 846500735.

It can be written as a sum of positive squares in only one way, i.e., 513113104 + 23892544 = 22652^2 + 4888^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16781411 + ... + 16781442.

Almost surely, 2^537005648 is an apocalyptic number.

It is an amenable number.

537005648 is a deficient number, since it is larger than the sum of its proper divisors (503442826).

537005648 is a wasteful number, since it uses less digits than its factorization.

537005648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33562861 (or 33562855 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 537005648 is about 23173.3823167875. The cubic root of 537005648 is about 812.8173235633.

The spelling of 537005648 in words is "five hundred thirty-seven million, five thousand, six hundred forty-eight".