50505111050 has 12 divisors (see below), whose sum is σ = 93939506646. Its totient is φ = 20202044400.

The previous prime is 50505111023. The next prime is 50505111053. The reversal of 50505111050 is 5011150505.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 24169988089 + 26335122961 = 155467^2 + 162281^2 .

It is not an unprimeable number, because it can be changed into a prime (50505111053) 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, 505051061 + ... + 505051160.

Almost surely, 2^50505111050 is an apocalyptic number.

50505111050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50505111050 is a deficient number, since it is larger than the sum of its proper divisors (43434395596).

50505111050 is a wasteful number, since it uses less digits than its factorization.

50505111050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010102233 (or 1010102228 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

Adding to 50505111050 its reverse (5011150505), we get a palindrome (55516261555).

The spelling of 50505111050 in words is "fifty billion, five hundred five million, one hundred eleven thousand, fifty".