500500555050 has 48 divisors (see below), whose sum is σ = 1242690052032. Its totient is φ = 133311043200.

The previous prime is 500500555033. The next prime is 500500555109. The reversal of 500500555050 is 50555005005.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 500500554999 and 500500555017.

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, 1818166 + ... + 2075265.

It is an arithmetic number, because the mean of its divisors is an integer number (25889376084).

Almost surely, 2^500500555050 is an apocalyptic number.

500500555050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500500555050 is an abundant number, since it is smaller than the sum of its proper divisors (742189496982).

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

500500555050 is a wasteful number, since it uses less digits than its factorization.

500500555050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894303 (or 3894298 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 500500555050 in words is "five hundred billion, five hundred million, five hundred fifty-five thousand, fifty".