50993146221140 has 48 divisors (see below), whose sum is σ = 108843081044880. Its totient is φ = 20062513658880.

The previous prime is 50993146221131. The next prime is 50993146221151. The reversal of 50993146221140 is 4112264139905.

It can be written as a sum of positive squares in 8 ways, for example, as 24253201960516 + 26739944260624 = 4924754^2 + 5171068^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72764654 + ... + 73462106.

It is an arithmetic number, because the mean of its divisors is an integer number (2267564188435).

Almost surely, 2^{50993146221140} is an apocalyptic number.

It is an amenable number.

50993146221140 is an abundant number, since it is smaller than the sum of its proper divisors (57849934823740).

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

50993146221140 is a wasteful number, since it uses less digits than its factorization.

50993146221140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757452 (or 757450 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 50993146221140 in words is "fifty trillion, nine hundred ninety-three billion, one hundred forty-six million, two hundred twenty-one thousand, one hundred forty".