50331227140 has 96 divisors (see below), whose sum is σ = 113086126944. Its totient is φ = 18750504960.

The previous prime is 50331227119. The next prime is 50331227143. The reversal of 50331227140 is 4172213305.

It can be written as a sum of positive squares in 16 ways, for example, as 61999876 + 50269227264 = 7874^2 + 224208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50331227099 and 50331227108.

It is not an unprimeable number, because it can be changed into a prime (50331227143) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 16441210 + ... + 16444270.

It is an arithmetic number, because the mean of its divisors is an integer number (1177980489).

Almost surely, 2^50331227140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50331227140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56543063472).

50331227140 is an abundant number, since it is smaller than the sum of its proper divisors (62754899804).

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

50331227140 is a wasteful number, since it uses less digits than its factorization.

50331227140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 50331227140 in words is "fifty billion, three hundred thirty-one million, two hundred twenty-seven thousand, one hundred forty".