500500555550 has 48 divisors (see below), whose sum is σ = 986127633792. Its totient is φ = 188340403200.

The previous prime is 500500555547. The next prime is 500500555553. The reversal of 500500555550 is 55555005005.

It is an interprime number because it is at equal distance from previous prime (500500555547) and next prime (500500555553).

It is a super-2 number, since 2×500500555550² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 500500555550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500500555553) 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 23 ways as a sum of consecutive naturals, for example, 1809779 + ... + 2067921.

It is an arithmetic number, because the mean of its divisors is an integer number (20544325704).

Almost surely, 2^500500555550 is an apocalyptic number.

500500555550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500500555550 is a deficient number, since it is larger than the sum of its proper divisors (485627078242).

500500555550 is a wasteful number, since it uses less digits than its factorization.

500500555550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260453 (or 260448 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 500500555550 in words is "five hundred billion, five hundred million, five hundred fifty-five thousand, five hundred fifty".