500005600 has 36 divisors (see below), whose sum is σ = 1220640624. Its totient is φ = 200001920.

The previous prime is 500005573. The next prime is 500005601. The reversal of 500005600 is 6500005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500005601) 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 5 ways as a sum of consecutive naturals, for example, 311704 + ... + 313303.

It is an arithmetic number, because the mean of its divisors is an integer number (33906684).

Almost surely, 2^500005600 is an apocalyptic number.

500005600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500005600 is an abundant number, since it is smaller than the sum of its proper divisors (720635024).

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

500005600 is a wasteful number, since it uses less digits than its factorization.

500005600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625027 (or 625014 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 500005600 is about 22360.8049944540. The cubic root of 500005600 is about 793.7034891217.

Adding to 500005600 its reverse (6500005), we get a palindrome (506505605).

The spelling of 500005600 in words is "five hundred million, five thousand, six hundred".