500540500 has 24 divisors (see below), whose sum is σ = 1093181544. Its totient is φ = 200216000.

The previous prime is 500540473. The next prime is 500540507. The reversal of 500540500 is 5045005.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13808656 + 486731844 = 3716^2 + 22062^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500540507) 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, 500041 + ... + 501040.

It is an arithmetic number, because the mean of its divisors is an integer number (45549231).

Almost surely, 2^500540500 is an apocalyptic number.

500540500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500540500 is an abundant number, since it is smaller than the sum of its proper divisors (592641044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500540500 is a wasteful number, since it uses less digits than its factorization.

500540500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001100 (or 1001088 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 500540500 is about 22372.7624579532. The cubic root of 500540500 is about 793.9864197480.

Adding to 500540500 its reverse (5045005), we get a palindrome (505585505).

The spelling of 500540500 in words is "five hundred million, five hundred forty thousand, five hundred".