537057647 has 12 divisors (see below), whose sum is σ = 629129328. Its totient is φ = 449097600.

The previous prime is 537057643. The next prime is 537057649. The reversal of 537057647 is 746750735.

It is not a de Polignac number, because 537057647 - 2² = 537057643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537057598 and 537057607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537057643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11054 + ... + 34587.

It is an arithmetic number, because the mean of its divisors is an integer number (52427444).

Almost surely, 2^537057647 is an apocalyptic number.

537057647 is a deficient number, since it is larger than the sum of its proper divisors (92071681).

537057647 is an equidigital number, since it uses as much as digits as its factorization.

537057647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45730 (or 45689 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 44.

The square root of 537057647 is about 23174.5042449671. The cubic root of 537057647 is about 812.8435581253.

The spelling of 537057647 in words is "five hundred thirty-seven million, fifty-seven thousand, six hundred forty-seven".