537345303 has 16 divisors (see below), whose sum is σ = 800658432. Its totient is φ = 317720000.

The previous prime is 537345301. The next prime is 537345317. The reversal of 537345303 is 303543735.

It is a cyclic number.

It is not a de Polignac number, because 537345303 - 2¹ = 537345301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537345301) 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 15 ways as a sum of consecutive naturals, for example, 197223 + ... + 199928.

It is an arithmetic number, because the mean of its divisors is an integer number (50041152).

Almost surely, 2^537345303 is an apocalyptic number.

537345303 is a deficient number, since it is larger than the sum of its proper divisors (263313129).

537345303 is a wasteful number, since it uses less digits than its factorization.

537345303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397206.

The product of its (nonzero) digits is 56700, while the sum is 33.

The square root of 537345303 is about 23180.7097173490. The cubic root of 537345303 is about 812.9886558906.

The spelling of 537345303 in words is "five hundred thirty-seven million, three hundred forty-five thousand, three hundred three".