50500005050 has 48 divisors (see below), whose sum is σ = 103483760544. Its totient is φ = 18181800000.

The previous prime is 50500005047. The next prime is 50500005053. The reversal of 50500005050 is 5050000505.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50500005047) and next prime (50500005053).

It is not an unprimeable number, because it can be changed into a prime (50500005053) 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, 398996 + ... + 510095.

It is an arithmetic number, because the mean of its divisors is an integer number (2155911678).

Almost surely, 2^50500005050 is an apocalyptic number.

50500005050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50500005050 is an abundant number, since it is smaller than the sum of its proper divisors (52983755494).

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

50500005050 is a wasteful number, since it uses less digits than its factorization.

50500005050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909215 (or 909210 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

Adding to 50500005050 its reverse (5050000505), we get a palindrome (55550005555).

The spelling of 50500005050 in words is "fifty billion, five hundred million, five thousand, fifty".