50511050061100 has 18 divisors (see below), whose sum is σ = 109608978632804. Its totient is φ = 20204420024400.

The previous prime is 50511050061097. The next prime is 50511050061193. The reversal of 50511050061100 is 116005011505.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252555250206 + ... + 252555250405.

Almost surely, 2^{50511050061100} is an apocalyptic number.

50511050061100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50511050061100 is an abundant number, since it is smaller than the sum of its proper divisors (59097928571704).

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

50511050061100 is a wasteful number, since it uses less digits than its factorization.

50511050061100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505110500625 (or 505110500618 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 50511050061100 its reverse (116005011505), we get a palindrome (50627055072605).

The spelling of 50511050061100 in words is "fifty trillion, five hundred eleven billion, fifty million, sixty-one thousand, one hundred".