532399999 has 8 divisors (see below), whose sum is σ = 574354800. Its totient is φ = 491627136.

The previous prime is 532399979. The next prime is 532400027. The reversal of 532399999 is 999993235.

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 532399999 - 2¹³ = 532391807 is a prime.

It is a Duffinian number.

532399999 is a modest number, since divided by 99999 gives 5323 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532399979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294549 + ... + 296350.

It is an arithmetic number, because the mean of its divisors is an integer number (71794350).

Almost surely, 2^532399999 is an apocalyptic number.

532399999 is a deficient number, since it is larger than the sum of its proper divisors (41954801).

532399999 is a wasteful number, since it uses less digits than its factorization.

532399999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590969.

The product of its digits is 5314410, while the sum is 58.

The square root of 532399999 is about 23073.7946380737. The cubic root of 532399999 is about 810.4869291934.

The spelling of 532399999 in words is "five hundred thirty-two million, three hundred ninety-nine thousand, nine hundred ninety-nine".