501006100050 has 36 divisors (see below), whose sum is σ = 1346036390010. Its totient is φ = 133601626560.

The previous prime is 501006100027. The next prime is 501006100099. The reversal of 501006100050 is 50001600105.

501006100050 is a `hidden beast` number, since 5 + 0 + 1 + 0 + 0 + 610 + 0 + 0 + 50 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 453266909001 + 47739191049 = 673251^2 + 218493^2 .

It is a super-2 number, since 2×501006100050² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 501006099996 and 501006100032.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 556672995 + ... + 556673894.

Almost surely, 2^501006100050 is an apocalyptic number.

501006100050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

501006100050 is an abundant number, since it is smaller than the sum of its proper divisors (845030289960).

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

501006100050 is a wasteful number, since it uses less digits than its factorization.

501006100050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113346907 (or 1113346899 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 501006100050 its reverse (50001600105), we get a palindrome (551007700155).

The spelling of 501006100050 in words is "five hundred one billion, six million, one hundred thousand, fifty".