50505510100 has 36 divisors (see below), whose sum is σ = 109984286944. Its totient is φ = 20130806880.

The previous prime is 50505510073. The next prime is 50505510157. The reversal of 50505510100 is 101550505.

It is a super-2 number, since 2×50505510100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 864024 + ... + 920623.

Almost surely, 2^50505510100 is an apocalyptic number.

50505510100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50505510100 is an abundant number, since it is smaller than the sum of its proper divisors (59478776844).

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

50505510100 is a wasteful number, since it uses less digits than its factorization.

50505510100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784944 (or 1784937 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 50505510100 in words is "fifty billion, five hundred five million, five hundred ten thousand, one hundred".