500005525050 has 48 divisors (see below), whose sum is σ = 1377793006080. Its totient is φ = 133334806320.

The previous prime is 500005525049. The next prime is 500005525057. The reversal of 500005525050 is 50525500005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (500005525057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185185882 + ... + 185188581.

It is an arithmetic number, because the mean of its divisors is an integer number (28704020960).

Almost surely, 2^500005525050 is an apocalyptic number.

500005525050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500005525050 is an abundant number, since it is smaller than the sum of its proper divisors (877787481030).

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

500005525050 is a wasteful number, since it uses less digits than its factorization.

500005525050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370374484 (or 370374473 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The spelling of 500005525050 in words is "five hundred billion, five million, five hundred twenty-five thousand, fifty".