499999575 has 24 divisors (see below), whose sum is σ = 833995728. Its totient is φ = 264302080.

The previous prime is 499999547. The next prime is 499999613. The reversal of 499999575 is 575999994.

It is not a de Polignac number, because 499999575 - 2⁵ = 499999543 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21024 + ... + 37973.

It is an arithmetic number, because the mean of its divisors is an integer number (34749822).

Almost surely, 2^499999575 is an apocalyptic number.

499999575 is a deficient number, since it is larger than the sum of its proper divisors (333996153).

499999575 is a wasteful number, since it uses less digits than its factorization.

499999575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59123 (or 59118 counting only the distinct ones).

The product of its digits is 41334300, while the sum is 66.

The square root of 499999575 is about 22360.6702717070. The cubic root of 499999575 is about 793.7003011022.

The spelling of 499999575 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, five hundred seventy-five".