499975534 has 16 divisors (see below), whose sum is σ = 770153472. Its totient is φ = 243299448.

The previous prime is 499975451. The next prime is 499975537. The reversal of 499975534 is 435579994.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499975537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14067 + ... + 34609.

It is an arithmetic number, because the mean of its divisors is an integer number (48134592).

Almost surely, 2^499975534 is an apocalyptic number.

499975534 is a deficient number, since it is larger than the sum of its proper divisors (270177938).

499975534 is a wasteful number, since it uses less digits than its factorization.

499975534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20871.

The product of its digits is 6123600, while the sum is 55.

The square root of 499975534 is about 22360.1326919140. The cubic root of 499975534 is about 793.6875799882.

The spelling of 499975534 in words is "four hundred ninety-nine million, nine hundred seventy-five thousand, five hundred thirty-four".