537599999 has 12 divisors (see below), whose sum is σ = 581005776. Its totient is φ = 496476288.

The previous prime is 537599989. The next prime is 537600013. The reversal of 537599999 is 999995735.

It is not a de Polignac number, because 537599999 - 2⁸ = 537599743 is a prime.

It is a Duffinian number.

537599999 is a modest number, since divided by 99999 gives 5375 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537599969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5447 + ... + 33239.

It is an arithmetic number, because the mean of its divisors is an integer number (48417148).

Almost surely, 2^537599999 is an apocalyptic number.

537599999 is a deficient number, since it is larger than the sum of its proper divisors (43405777).

537599999 is a wasteful number, since it uses less digits than its factorization.

537599999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27874 (or 27845 counting only the distinct ones).

The product of its digits is 31000725, while the sum is 65.

The square root of 537599999 is about 23186.2027723386. The cubic root of 537599999 is about 813.1170849477.

The spelling of 537599999 in words is "five hundred thirty-seven million, five hundred ninety-nine thousand, nine hundred ninety-nine".