50556106100 has 18 divisors (see below), whose sum is σ = 109706750454. Its totient is φ = 20222442400.

The previous prime is 50556106067. The next prime is 50556106171. The reversal of 50556106100 is 160165505.

It can be written as a sum of positive squares in 3 ways, for example, as 521574244 + 50034531856 = 22838^2 + 223684^2 .

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 5 ways as a sum of consecutive naturals, for example, 252780431 + ... + 252780630.

Almost surely, 2^50556106100 is an apocalyptic number.

50556106100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50556106100 is an abundant number, since it is smaller than the sum of its proper divisors (59150644354).

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

50556106100 is a wasteful number, since it uses less digits than its factorization.

50556106100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505561075 (or 505561068 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 50556106100 in words is "fifty billion, five hundred fifty-six million, one hundred six thousand, one hundred".