50543600140 has 48 divisors (see below), whose sum is σ = 115956326304. Its totient is φ = 18353216000.

The previous prime is 50543600047. The next prime is 50543600183. The reversal of 50543600140 is 4100634505.

It is a super-2 number, since 2×50543600140² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50543600099 and 50543600108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9649 + ... + 318088.

It is an arithmetic number, because the mean of its divisors is an integer number (2415756798).

Almost surely, 2^50543600140 is an apocalyptic number.

It is an amenable number.

50543600140 is an abundant number, since it is smaller than the sum of its proper divisors (65412726164).

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

50543600140 is a wasteful number, since it uses less digits than its factorization.

50543600140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328458 (or 328456 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 50543600140 in words is "fifty billion, five hundred forty-three million, six hundred thousand, one hundred forty".